v3.25.4
Performance Management
Oct. 31, 2025
abrdn Funds | abrdn Dynamic Dividend Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Dynamic Dividend Fund. The bar chart shows how the Fund’s annual total returns for Institutional Class shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance. The table compares the Fund’s average annual total returns to the returns of the MSCI All Country World Index (Net TR)*, a broad-based securities index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
The returns presented for the Fund for periods prior to May 7, 2018 reflect the performance of a Predecessor Fund (the “Predecessor Fund”), which was a registered investment company. The Fund adopted the performance of the Predecessor Fund as the result of a reorganization that occurred as of the close of business on May 4, 2018, in which the Fund acquired all of the assets, subject to the liabilities, of the Predecessor Fund. The Fund and the Predecessor Fund have substantially similar investment objectives and strategies.
Returns of the Predecessor Fund have not been adjusted to reflect the expenses applicable to the respective classes of the Fund.
abrdn Inc. and abrdn Investments Limited began advising and sub-advising, respectively, the Fund immediately following the closing of the reorganization. Performance prior to this date reflects the performance of an unaffiliated investment adviser.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Dynamic Dividend Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 19.11% - 2nd quarter 2020
Lowest Return: -23.77% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
8.02
%
5.67
%
7.99
%
Institutional Class shares – Before Taxes
14.57
%
7.16
%
8.88
%
Institutional Class shares – After Taxes on Distributions
13.54
%
5.22
%
6.71
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares
9.35
%
4.78
%
6.13
%
MSCI All Country World Index (Net TR)(1) (reflects no deductions for fees or expenses)
22.34
%
11.19
%
11.72
%
[1]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deductions for fees or expenses)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Dynamic Dividend Fund | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 19.11% - 2nd quarter 2020
Highest Quarterly Return 19.11%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -23.77% - 1st quarter 2020
Lowest Quarterly Return (23.77%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn Emerging Markets ex-China Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Emerging Markets ex-China Fund. The bar chart shows how the Fund’s annual total returns for Class A shares have varied from year to year. The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance. Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the MSCI Emerging Markets ex-China Index (Net TR)*, a broad-based securities index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
The Fund changed its investment strategy effective February 28, 2022 from a global equity strategy to an emerging markets ex-China strategy. In connection with the change in investment strategy, the Fund changed its name from Aberdeen Global Equity Fund to abrdn Emerging Markets ex-China Fund. Performance information for periods prior to February 28, 2022 does not reflect the Fund’s current investment strategy.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Emerging Markets ex-China Fund.
Bar Chart Does Not Reflect Sales Loads [Text] The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown.
Bar Chart [Heading] Annual Total Returns – Class A Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 17.54% - 2nd quarter 2020
Lowest Return: -20.39% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Class A shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
26.72
%
7.24
%
9.05
%
Class A shares – After Taxes on Distributions
26.22
%
5.39
%
7.49
%
Class A shares – After Taxes on Distributions and Sales of Shares
16.28
%
5.24
%
6.90
%
Class R shares – Before Taxes
33.96
%
8.13
%
9.31
%
Institutional Class shares – Before Taxes
34.87
%
8.90
%
10.06
%
Institutional Service Class shares – Before Taxes
34.81
%
8.79
%
9.99
%
MSCI Emerging Markets ex-China Index (Net TR)(1) (reflects no deduction for fees or expenses)
34.61
%
8.25
%
9.90
%
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Class A shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees or expenses)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Emerging Markets ex-China Fund | A  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 17.54% - 2nd quarter 2020
Highest Quarterly Return 17.54%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -20.39% - 1st quarter 2020
Lowest Quarterly Return (20.39%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn Emerging Markets Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block] The bar chart and table below can help you evaluate potential risks of the Emerging Markets Fund. The bar chart shows how the Fund’s annual total returns for the Institutional Class have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance. Returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the MSCI Emerging Markets Index (Net TR)*, a broad-based securities index. Remember, however, that past *Net Total Returnperformance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.Class A, Class C and Class R returns prior to the commencement of operations of Class A, Class C and Class R (inception date: May 21, 2012) are based on the previous performance of the Fund’s Institutional Class shares. Excluding the effect of any fee waivers or reimbursements, this performance is substantially similar to what each individual class would have produced because all classes invest in the same portfolio of securities. Returns would only differ to the extent of the differences in expenses between the two classes.
Performance Past Does Not Indicate Future [Text] Remember, however, that past *Net Total Returnperformance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Emerging Markets Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 25.95% - 4th quarter 2020
Lowest Return: -26.14% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for the Institutional Class shares only and will vary for other classes. After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
24.42
%
-0.96
%
5.96
%
Class C shares – Before Taxes
30.03
%
-0.45
%
5.95
%
Class R shares – Before Taxes
31.46
%
-0.09
%
6.33
%
Institutional Class shares – Before Taxes
32.39
%
0.56
%
7.02
%
Institutional Class shares – After Taxes on Distributions
31.42
%
-0.32
%
6.26
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares(1)
21.32
%
0.46
%
5.55
%
Institutional Service Class shares – Before Taxes
32.16
%
0.42
%
6.87
%
MSCI Emerging Markets Index (Net TR)(2) (reflects no deduction for fee or expenses)
33.57
%
4.20
%
8.42
%
[2],[3]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for the Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fee or expenses)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Emerging Markets Fund | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 25.95% - 4th quarter 2020
Highest Quarterly Return 25.95%
Highest Quarterly Return, Date Dec. 31, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -26.14% - 1st quarter 2020
Lowest Quarterly Return (26.14%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn Global Infrastructure Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block] The bar chart and table below can help you evaluate potential risks of the Global Infrastructure Fund. The bar chart shows how the Fund’s annual total returns for Institutional Class shares have varied from year to year.The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the investment strategy of the Fund. Returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the MSCI All Country World Index (Net TR)*, a broad-based securities index, and the S&P Global Infrastructure *Net Total ReturnIndex (Net TR)). Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.The returns presented for the Fund for periods prior to May 7, 2018 reflect the performance of a predecessor fund (the “Predecessor Fund”), which was a registered investment company. The Fund adopted the performance of the Predecessor Fund as the result of a reorganization that occurred as of the close of business on May 4, 2018, in which the Fund acquired all of the assets, subject to the liabilities, of the Predecessor Fund. The Fund and the Predecessor Fund have substantially similar investment objectives and strategies.Returns of the Predecessor Fund have not been adjusted to reflect the expenses applicable to the respective classes of the Fund.abrdn Inc. and abrdn Investments Limited (“aIL”) began advising and sub-advising, respectively, the Fund immediately following the closing of the reorganization. Performance prior to this date reflects the performance of an unaffiliated investment adviser.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Global Infrastructure Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 17.31% - 2nd quarter 2020
Lowest Return: -25.55% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
16.83
%
7.21
%
8.62
%
Institutional Class shares – Before Taxes
24.09
%
8.71
%
9.52
%
Institutional Class shares – After Taxes on Distributions
22.50
%
7.10
%
7.91
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares
15.36
%
6.38
%
7.09
%
MSCI All Country World Index (Net TR)(1) (reflects no deduction for fees or expenses)
22.34
%
11.19
%
11.72
%
S&P Global Infrastructure Index (Net TR)(2) (reflects no deduction for fees or expenses)
21.54
%
10.02
%
8.47
%
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees or expenses)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Global Infrastructure Fund | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 17.31% - 2nd quarter 2020
Highest Quarterly Return 17.31%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -25.55% - 1st quarter 2020
Lowest Quarterly Return (25.55%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn High Income Opportunities Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the High Income Opportunities Fund. The bar chart shows how the Fund’s annual total returns for Class A shares have varied from year to year. The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the Bloomberg Global Aggregate Bond Index, a broad-based securities index, and the Custom abrdn High Income Opportunities Fund Index (the “Custom Index”). The Custom Index reflects the returns of the ICE BofA US High Yield Constrained Index from August 21, 2023 and the ICE BofA Global High Yield Constrained Index (USD Hedged) for periods prior to August 21, 2023. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
The Fund changed its investment strategy effective August 18, 2023, which introduced increased flexibility to invest in U.S. issuers. Performance prior to August 18, 2023 does not reflect the current investment strategy. In connection with the investment strategy change, the Fund changed its name from the abrdn Global High Income Fund to the abrdn High Income Opportunities Fund. The returns presented for the Fund for periods prior to December 3, 2021 reflect the performance of a predecessor fund (the “Predecessor Fund”), a registered investment company. The Fund adopted the performance of the Predecessor Fund as the result of a reorganization on December 3, 2021, in which the Fund acquired all of the assets, subject to the liabilities, of the Predecessor Fund.
Returns of the Predecessor Fund have been adjusted to reflect applicable sales charges but not the differences in the expenses applicable to the respective classes of the Fund.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the High Income Opportunities Fund.
Bar Chart Does Not Reflect Sales Loads [Text] The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown.
Bar Chart [Heading] Annual Total Returns – Class A Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 12.44% - 2nd quarter 2020
Lowest Return: -15.45% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Class A shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
3.75
%
2.54
%
4.53
%
Class A shares – After Taxes on Distributions
1.10
%
0.11
%
2.17
%
Class A shares – After Taxes on Distributions and Sales of Shares(1)
2.17
%
0.84
%
2.41
%
Institutional Class shares – Before Taxes
7.29
%
3.43
%
5.12
%
Bloomberg Global Aggregate Bond Index(2) (reflects no deductions for fees, expenses or taxes)
8.17
%
-2.15
%
1.26
%
Custom abrdn High Income Opportunities Fund Index(3) (reflects no deduction for fees, expenses or taxes)
8.50
%
3.92
%
6.17
%
[4],[5],[6]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Class A shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deductions for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn High Income Opportunities Fund | A  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 12.44% - 2nd quarter 2020
Highest Quarterly Return 12.44%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -15.45% - 1st quarter 2020
Lowest Quarterly Return (15.45%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn Infrastructure Debt Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Infrastructure Debt Fund. The bar chart shows how the Fund’s annual total returns for Institutional Service Class shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance. Returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the Bloomberg U.S. Aggregate Bond Index, a broad-based securities index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
The Fund changed its investment objective and strategies effective August 18, 2023, November 15, 2019 and August 15, 2016. In connection with the changes effective August 18, 2023, the Fund transitioned from an “absolute return” strategy with a global focus to a focus on U.S. and non-U.S. infrastructure-related debt. Performance information for periods prior to August 18, 2023, November 15, 2019 and August 15, 2016 reflect different investment strategies.
In connection with the change in investment objective and strategy on August 18, 2023, the Fund changed its name from abrdn Global Absolute Return Strategies Fund to abrdn Infrastructure Debt Fund. In connection with the change in investment objective and strategy on November 15, 2019, the Fund changed its name from Aberdeen Global Unconstrained Fixed Income Fund to Aberdeen Global Absolute Return Strategies Fund. In connection with the change in investment objective and strategy on August 15, 2016, the Fund changed its name from Aberdeen Global Fixed Income Fund to Aberdeen Global Unconstrained Fixed Income Fund.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Infrastructure Debt Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Service Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 6.93% - 4th quarter 2023
Lowest Return: -5.24% - 1st quarter 2022
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Institutional Service Class shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
3.41
%
-1.68
%
1.67
%
Institutional Class shares – Before Taxes
7.09
%
-0.68
%
2.33
%
Institutional Service Class shares – Before Taxes
6.93
%
-0.81
%
2.20
%
Institutional Service Class shares – After Taxes on Distributions
4.10
%
-2.29
%
1.01
%
Institutional Service Class shares – After Taxes on Distributions and Sales of Shares(1)
4.05
%
-1.22
%
1.20
%
Bloomberg U.S. Aggregate Bond Index(2) (reflects no deduction for fees, expenses or taxes)
7.30
%
-0.36
%
2.01
%
[7],[8]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Institutional Service Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Infrastructure Debt Fund | Institutional Service  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 6.93% - 4th quarter 2023
Highest Quarterly Return 6.93%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -5.24% - 1st quarter 2022
Lowest Quarterly Return (5.24%)
Lowest Quarterly Return, Date Mar. 31, 2022
abrdn Funds | abrdn Real Estate Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Real Estate Fund. The bar chart shows how the Fund’s annual total returns for Institutional Class shares have varied from year to year.
The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. Returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the S&P 500® Index, a broad-based securities index, and the MSCI US REIT Index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.

The returns presented for the Fund for periods prior to May 7, 2018 reflect the performance of a predecessor fund (the “Predecessor Fund”), which was a registered investment company. The Fund adopted the performance of the Predecessor Fund as the result of a reorganization that occurred as of the close of business on May 4, 2018, in which the Fund acquired all of the assets, subject to the liabilities, of the Predecessor Fund. The Fund and the Predecessor Fund have substantially similar investment objectives and strategies.

Returns of the Predecessor Fund have not been adjusted to reflect the expenses applicable to the respective classes of the Fund.

abrdn Inc. and abrdn Investments Limited began advising and sub-advising, respectively, the Fund immediately following the closing of the reorganization. Performance prior to this date reflects the performance of an unaffiliated investment adviser.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Real Estate Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 17.03% - 1st quarter 2019
Lowest Return: -25.28% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
-4.10
%
4.24
%
4.73
%
Institutional Class shares – Before Taxes
1.89
%
5.74
%
5.61
%
Institutional Class shares – After Taxes on Distributions
0.49
%
3.27
%
2.17
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares(1)
2.11
%
4.08
%
3.56
%
S&P 500® Index(2) (reflects no deduction for fees, expenses or taxes)
17.88
%
14.42
%
14.82
%
MSCI US REIT Index(3) (reflects no deduction for fees, expenses or taxes)
2.95
%
6.58
%
5.71
%
[9],[10],[11]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Real Estate Fund | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 17.03% - 1st quarter 2019
Highest Quarterly Return 17.03%
Highest Quarterly Return, Date Mar. 31, 2019
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -25.28% - 1st quarter 2020
Lowest Quarterly Return (25.28%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn Short Duration High Yield Municipal Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Short Duration High Yield Municipal Fund. The bar chart shows how the Fund’s annual total returns for Institutional Class shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. Returns in the table reflect the maximum applicable sales charges, if any. The table compares the Fund’s performance over time with those
of the Bloomberg Municipal Bond Index, a broad based securities index, and the Custom abrdn Short Duration High Yield Municipal Fund Index (the “Custom Index”). The Custom Index reflects the returns of the Bloomberg Municipal Bond Inter-Short (1-10 Y) Index from March 31, 2025 and the S&P Municipal Bond Short Intermediate Index for periods prior to March 31, 2025. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
The Fund changed its investment strategy effective February 28, 2019 to adopt a target weighted average effective duration. Performance information for periods prior to February 28, 2019 does not reflect such investment policy. In connection with the change in investment policy, the Fund changed its name from Aberdeen High Yield Managed Duration Municipal Fund to Aberdeen Short Duration High Yield Municipal Fund.
The returns presented for the Fund for periods prior to May 7, 2018 reflect the performance of a predecessor fund (the “Predecessor Fund”), which was a registered investment company. The Fund adopted the performance of the Predecessor Fund as the result of a reorganization that occurred as of the close of business on May 4, 2018, in which the Fund acquired all of the assets, subject to the liabilities, of the Predecessor Fund. The Fund and the Predecessor Fund had substantially similar investment objectives and strategies prior to the Fund’s adoption of its current investment strategies on February 28, 2019.
Returns of the Predecessor Fund have not been adjusted to reflect the expenses applicable to the respective classes of the Fund.
abrdn Inc. began advising the Fund immediately following the closing of the reorganization. Performance prior to this date reflects the performance of an unaffiliated investment adviser.
Class C returns prior to the commencement of operations of Class C (inception date: 12/18/2020) are based on the previous performance of the Fund’s Class A shares (inception date 5/31/2013). Excluding the effect of any fee waivers or reimbursements, this performance is substantially similar to what each individual class would have produced because all classes invest in the same portfolio of securities. Returns would only differ to the extent of the differences in expenses between the two classes.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Short Duration High Yield Municipal Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 2.97% - 4th quarter 2023
Lowest Return: -4.88% - 1st quarter 2022
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Returns in the table reflect the maximum applicable sales charges, if any.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
-0.34
%
0.02
%
1.39
%
Class C shares – Before Taxes
0.52
%
-0.21
%
1.27
%
Institutional Class shares – Before Taxes
2.51
%
0.78
%
1.90
%
Institutional Class shares – After Taxes on Distributions
2.45
%
0.76
%
1.88
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares(1)
3.12
%
1.29
%
2.17
%
Bloomberg Municipal Bond Index(2) (reflects no deduction for fees, expenses or taxes)
4.25
%
0.80
%
2.34
%
Custom abrdn Short Duration High Yield Municipal Fund Index(3) (reflects no deduction for fees, expenses or taxes)
4.95
%
1.40
%
1.95
%
[12],[13],[14]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Short Duration High Yield Municipal Fund | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 2.97% - 4th quarter 2023
Highest Quarterly Return 2.97%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -4.88% - 1st quarter 2022
Lowest Quarterly Return (4.88%)
Lowest Quarterly Return, Date Mar. 31, 2022
abrdn Funds | abrdn U.S. Small Cap Equity Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the U.S. Small Cap Equity Fund. The bar chart shows how the Fund’s annual total returns for Class A shares have varied from year to year. The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the Russell 3000® Index, a broad-based securities index, and the Russell 2000® Index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
Bar Chart [Heading] Annual Total Returns – Class A Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 29.29% - 2nd quarter 2020
Lowest Return: -23.76% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Class A shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
2.49
%
4.89
%
9.07
%
Class A shares – After Taxes on Distributions
2.49
%
3.27
%
7.54
%
Class A shares – After Taxes on Distributions and Sales of Shares(1)
1.48
%
3.39
%
6.95
%
Class C shares – Before Taxes
7.08
%
5.48
%
9.00
%
Class R shares – Before Taxes
8.47
%
5.85
%
9.40
%
Institutional Class shares – Before Taxes
9.15
%
6.54
%
10.10
%
Institutional Service Class shares – Before Taxes
8.99
%
6.41
%
10.01
%
Russell 3000® Index(2) (reflects no deduction for fees, expenses or taxes)
17.15
%
13.15
%
14.29
%
Russell 2000® Index(3) (reflects no deductions for fees, expenses or taxes)
12.81
%
6.09
%
9.62
%
[15],[16],[17]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Class A shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn U.S. Small Cap Equity Fund | A  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 29.29% - 2nd quarter 2020
Highest Quarterly Return 29.29%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -23.76% - 1st quarter 2020
Lowest Quarterly Return (23.76%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Funds | abrdn U.S. Sustainable Leaders Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the U.S. Sustainable Leaders Fund. The bar chart shows how the Fund’s annual total returns for Class A shares have varied from year to year. The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance. Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the Russell 3000® Index, a broad-based securities index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
The Fund changed its investment strategy effective December 1, 2020. In connection with the change in investment strategy, the Fund changed its name from Aberdeen U.S. Multi-Cap Equity Fund to Aberdeen U.S. Sustainable Leaders Fund. Performance information for periods prior to December 1, 2020 do not reflect the current investment strategy.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the U.S. Sustainable Leaders Fund.
Bar Chart Does Not Reflect Sales Loads [Text] The returns in the bar chart do not reflect the impact of sales charges, if any. If the applicable sales charges were included, the annual total returns would be lower than those shown.
Bar Chart [Heading] Annual Total Returns – Class A Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 22.32% - 2nd quarter 2020
Lowest Return: -17.23% - 2nd quarter 2022
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Class A shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Unlike the bar chart, the returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
-2.44
%
2.40
%
9.18
%
Class A shares – After Taxes on Distributions
-3.03
%
0.62
%
6.73
%
Class A shares – After Taxes on Distributions and Sales of Shares(1)
-1.02
%
1.51
%
6.77
%
Institutional Class shares – Before Taxes
3.91
%
3.94
%
10.16
%
Institutional Service Class shares – Before Taxes
3.80
%
3.87
%
10.08
%
Russell 3000® Index(2) (reflects no deduction for fees, expenses or taxes)
17.15
%
14.59
%
17.59
%
[18],[19]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Class A shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn U.S. Sustainable Leaders Fund | A  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 22.32% - 2nd quarter 2020
Highest Quarterly Return 22.32%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -17.23% - 2nd quarter 2022
Lowest Quarterly Return (17.23%)
Lowest Quarterly Return, Date Jun. 30, 2022
abrdn Funds | abrdn Ultra Short Municipal Income Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Ultra Short Municipal Income Fund. The bar chart shows how the Fund’s annual total returns for Institutional Class shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. Returns in the table reflect the maximum applicable sales charges, if any. The table compares the Fund’s performance over time with those of the Bloomberg Municipal Bond Index, a broad-based securities index, and the Bloomberg Barclays Municipal Bond: 1 Year (1-2) Index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.

The returns presented for the Fund for periods prior to May 7, 2018 reflect the performance of a predecessor fund (the “Predecessor Fund”), which was a registered investment company. The Fund adopted the performance of the Predecessor Fund as the result of a reorganization that occurred as of the close of business on May 4, 2018, in which the Fund acquired all of the assets, subject to the liabilities, of the Predecessor Fund. The Fund and the Predecessor Fund have substantially similar investment objectives and strategies.

Returns of the Predecessor Fund have not been adjusted to reflect the expenses applicable to the respective classes of the Fund.

abrdn Inc. began advising the Fund immediately following the closing of the reorganization. Performance prior to this date reflects the performance of an unaffiliated investment adviser.

Class A1 returns prior to the commencement of operations of Class A1 (inception date: February 28, 2019) are based on the previous performance of the Fund’s Class A shares (inception date 3/30/2004). Excluding the effect of any fee waivers or reimbursements, this performance is substantially similar to what each individual class would have produced because all classes invest in the same portfolio of securities. Returns would only differ to the extent of the differences in expenses between the two classes.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Ultra Short Municipal Income Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 1.12% - 4th quarter 2023

Lowest Return: -0.17% - 1st quarter 2022
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes. After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After–tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Class A shares – Before Taxes
2.79
%
2.14
%
1.48
%
Class A1 shares – Before Taxes
2.28
%
2.04
%
1.43
%
Institutional Class shares – Before Taxes
3.05
%
2.34
%
1.71
%
Institutional Class shares – After Taxes on Distributions
3.05
%
2.34
%
1.71
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares
3.05
%
2.34
%
1.71
%
Bloomberg Municipal Bond Index(1) (reflects no deduction for fees, expenses or taxes)
4.25
%
0.80
%
2.34
%
Bloomberg Barclays Municipal Bond: 1 Year (1-2) Index(2) (reflects no deductions for fees, expenses or taxes)
3.47
%
1.73
%
1.58
%
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn Funds | abrdn Ultra Short Municipal Income Fund | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 1.12% - 4th quarter 2023
Highest Quarterly Return 1.12%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -0.17% - 1st quarter 2022
Lowest Quarterly Return (0.17%)
Lowest Quarterly Return, Date Mar. 31, 2022
abrdn Multi Fund ETF | abrdn Emerging Markets Dividend Active ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Emerging Markets Dividend Active ETF. The bar chart shows how the Fund’s annual total returns for Fund shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. The table compares the Fund’s average annual total returns to the returns of the MSCI Emerging Markets Index (Net TR)*, a broad-based securities index, and Custom abrdn Emerging Markets Dividend Active ETF Index (the “Custom Index”).The Custom Index reflects the returns of the MSCI Emerging Markets Index (Net TR) from March 1, 2024 and the MSCI All Country World ex USA Index (Net TR) for periods prior to March 1, 2024. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit www.aberdeeninvestments.com/usa/etf or call 844-383-7289.
Effective after the close of business on February 14, 2025, the Fund adopted the performance of the Predecessor Fund, a registered investment company, as a result of a reorganization (the “Reorganization”) in which the Fund acquired all of the assets and assumed certain stated liabilities of the Predecessor Fund. Performance shown below for periods prior to the Reorganization is based on the investment objective and investment strategies utilized by the Predecessor Fund, which were the same as those of the Fund. The Predecessor Fund was managed by the same investment adviser as that of the Fund. The returns presented for the Fund prior to the Reorganization reflect the performance of Institutional Class shares of the Predecessor Fund. Prior to February 29, 2024, the Predecessor Fund pursued a different investment strategy.
Performance for the Fund’s Shares has not been adjusted to reflect the Fund’s Shares’ lower expenses than those of the Predecessor Fund’s Institutional Class Shares. Performance for the Predecessor Fund is based on the NAV per share of the Predecessor Fund shares rather than on market-determined prices.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Emerging Markets Dividend Active ETF.
Bar Chart [Heading] Annual Total Returns(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 18.71% - 2nd quarter 2020
Lowest Return: -23.57% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Before Taxes
38.14
%
6.28
%
8.84
%
After Taxes on Distributions
37.15
%
5.35
%
7.82
%
After Taxes on Distributions and Sales of Shares
22.83
%
4.45
%
6.65
%
MSCI Emerging Markets Index (Net TR)(1) (reflects no deductions for fees or expenses)
33.57
%
4.20
%
8.42
%
Custom abrdn Emerging Markets Dividend Active ETF Index(2) (reflects no deduction for fees or expenses)
33.57
%
8.84
%
8.89
%
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deductions for fees or expenses)
Performance Availability Website Address [Text] www.aberdeeninvestments.com/usa/etf
Performance Availability Phone [Text] 844-383-7289
abrdn Multi Fund ETF | abrdn Emerging Markets Dividend Active ETF | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 18.71% - 2nd quarter 2020
Highest Quarterly Return 18.71%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -23.57% - 1st quarter 2020
Lowest Quarterly Return (23.57%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Multi Fund ETF | abrdn Focused U.S. Small Cap Active ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Focused U.S. Small Cap Active ETF. The bar chart shows how the Fund’s annual total returns for Fund shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. The table compares the Fund’s average annual total returns to the returns of the Russell 3000® Index, a broad-based securities index, and Custom abrdn
Focused U.S. Small Cap Active ETF Index (the “Custom Index”). The Custom Index reflects the returns of the Russell 2000® Index from March 1, 2024, the Russell 2500® Index from November 30, 2020 until February 29, 2024, the S&P 500® Index prior to November 30, 2020, and the FTSE 3-Month T-Bill Index for periods prior to November 15, 2017. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit www.aberdeeninvestments.com/usa/etf or call 844-383-7289.
Effective after the close of business on February 14, 2025, the Fund adopted the performance of the Predecessor Fund, a registered investment company, as a result of a reorganization (the “Reorganization”) in which the Fund acquired all of the assets and assumed certain stated liabilities of the Predecessor Fund. Performance shown below for periods prior to the Reorganization is based on the investment objective and investment strategies utilized by the Predecessor Fund, which were the same as those of the Fund. The Predecessor Fund was managed by the same investment adviser as that of the Fund. The returns presented for the Fund prior to the Reorganization reflect the performance of Institutional Class shares of the Predecessor Fund. Prior to February 29, 2024, the Predecessor Fund pursued a different investment strategy.
Performance for the Fund’s shares has not been adjusted to reflect the Fund’s lower expenses than those of the Predecessor Fund’s Institutional Class Shares. Performance for the Predecessor Fund is based on the NAV per share of the Predecessor Fund shares rather than on market-determined prices.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Focused U.S. Small Cap Active ETF.
Bar Chart [Heading] Annual Total Returns(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 18.45% - 2nd quarter 2020
Lowest Return: -18.83% - 2nd quarter 2022
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Before Taxes
11.90
%
6.94
%
10.40
%
After Taxes on Distributions
11.88
%
5.22
%
7.99
%
After Taxes on Distributions and Sales of Shares
7.06
%
4.89
%
7.63
%
Russell 3000® Index(1) (reflects no deduction for fees, expenses or taxes)
17.15
%
13.15
%
14.28
%
Custom abrdn Focused U.S. Small Cap Active ETF Index(2) (reflects no deduction for fees, expenses or taxes)
12.81
%
7.59
%
8.85
%
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] www.aberdeeninvestments.com/usa/etf
Performance Availability Phone [Text] 844-383-7289
abrdn Multi Fund ETF | abrdn Focused U.S. Small Cap Active ETF | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 18.45% - 2nd quarter 2020
Highest Quarterly Return 18.45%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -18.83% - 2nd quarter 2022
Lowest Quarterly Return (18.83%)
Lowest Quarterly Return, Date Jun. 30, 2022
abrdn Multi Fund ETF | abrdn International Small Cap Active ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the International Small Cap Active ETF. The bar chart shows how the Fund’s annual total returns for Fund shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. The table compares the Fund’s average annual total returns to the returns of the MSCI AC World ex-USA Index (Net TR)*, a broad-based securities index, and Custom abrdn International Small Cap Active ETF Index (the “Custom Index”). The Custom Index reflects the returns of the MSCI All Country World ex-USA Small Cap Index (Net TR) from March 1, 2016 and the MSCI World Small Cap Index (Net TR) for periods prior to March 1, 2016. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit www.aberdeeninvestments.com/usa/etf or call 844-383-7289.
Effective after the close of business on October 17, 2025, the Fund adopted the performance of the “Predecessor Fund”, a registered investment company, as a result of a reorganization (the “Reorganization”) in which the Fund acquired all of the assets and assumed certain stated liabilities of the Predecessor Fund. Performance shown below for periods prior to the Reorganization are based on the investment objective and investment strategies utilized by the Predecessor Fund, which were the same as those of the Fund. The Predecessor Fund was managed by the same investment adviser as that of the Fund. The returns presented for the Fund for periods prior to the Reorganization reflect the performance of Institutional Shares of the Predecessor Fund. The Predecessor Fund changed its investment strategy effective February
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the International Small Cap Active ETF.
Bar Chart [Heading] Annual Total Returns(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 26.58% - 2nd quarter 2020
Lowest Return: -25.77% - 1st quarter 2020
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Before Taxes
17.28
%
1.91
%
8.11
%
After Taxes on Distributions
17.60
%
1.26
%
6.98
%
After Taxes on Distributions and Sales of Shares
10.93
%
1.42
%
6.25
%
MSCI AC World ex-USA Index (Net TR)(1) (reflects deductions for expenses and taxes)
32.39
%
7.91
%
8.41
%
Custom abrdn International Small Cap Active ETF Index(2) (reflects deductions for expenses and taxes)
29.26
%
6.91
%
8.19
%
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects deductions for expenses and taxes)
Performance Availability Website Address [Text] www.aberdeeninvestments.com/usa/etf
Performance Availability Phone [Text] 844-383-7289
abrdn Multi Fund ETF | abrdn International Small Cap Active ETF | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 26.58% - 2nd quarter 2020
Highest Quarterly Return 26.58%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -25.77% - 1st quarter 2020
Lowest Quarterly Return (25.77%)
Lowest Quarterly Return, Date Mar. 31, 2020
abrdn Multi Fund ETF | abrdn Ultra Short Municipal Income Active ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Ultra Short Municipal Income Active ETF. The bar chart shows how the Fund’s annual total returns for Fund shares have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance and an additional index that more closely reflects the Fund’s investment strategy. The table compares the Fund’s average annual total returns to the returns of the Bloomberg Municipal Bond Index, a broad-based securities index, and Custom abrdn Ultra Short Municipal Income Active ETF Index (the “Custom Index”). The Custom Index reflects the returns of the Bloomberg Municipal Bond 1 Year (1-2 Y) Index from October 20, 2025, BofA 1-22 Year U.S. Municipal Securities Index from September 14, 2017 until October 20, 2025, and the Bloomberg Municipal Bond Index for periods prior to September 14, 2017. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit www.aberdeeninvestments.com/usa/etf or call 844-383-7289.
Effective after the close of business on October 17, 2025, the Fund adopted the performance of the “Predecessor Fund”, a registered investment company, as a result of a reorganization (the “Reorganization”) in which the Fund acquired all of the assets and assumed certain stated liabilities of the Predecessor Fund. The Fund has a different investment objective and strategies from those of the Predecessor Fund. Performance shown below for periods prior to the Reorganization are based on the investment objective and investment strategies utilized by the Predecessor Fund. The Predecessor Fund was managed by the same investment adviser as that of the Fund. The returns presented for the Fund for periods prior to the Reorganization reflect the performance of Institutional Shares of the Predecessor Fund. The Predecessor Fund changed its investment strategy effective February 28, 2019 to adopt a target average weighted effective duration. Performance information for periods prior to February 28, 2019 does not reflect such investment policy. In connection with the change in investment policy, the Predecessor Fund changed its name from Aberdeen Tax-Free Income Fund to Aberdeen Intermediate Municipal Income Fund.
Performance for the Fund’s Shares has not been adjusted to reflect the Fund’s Shares’ lower expenses than those of the Predecessor Fund’s Institutional Class Shares. Performance for the Predecessor Fund is based on the NAV per share of the Predecessor Fund shares rather than on market-determined prices.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Ultra Short Municipal Income Active ETF.
Bar Chart [Heading] Annual Total Returns(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 6.81% - 4th quarter 2023
Lowest Return: -5.54% - 1st quarter 2022
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
5 Years
10 Years
Before Taxes
1.61
%
0.78
%
1.70
%
After Taxes on Distributions
1.59
%
0.77
%
1.55
%
After Taxes on Distributions and Sales of Shares
2.57
%
1.36
%
1.90
%
Bloomberg Municipal Bond Index(1) (reflects no deduction for fees, expenses or taxes)
4.25
%
0.80
%
2.34
%
Custom abrdn Ultra Short Municipal Income Active ETF Index(2) (reflects no deduction for fees, expenses or taxes)
4.62
%
1.15
%
2.39
%
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees, expenses or taxes)
Performance Availability Website Address [Text] www.aberdeeninvestments.com/usa/etf
Performance Availability Phone [Text] 844-383-7289
abrdn Multi Fund ETF | abrdn Ultra Short Municipal Income Active ETF | AMUN  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 6.81% - 4th quarter 2023
Highest Quarterly Return 6.81%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -5.54% - 1st quarter 2022
Lowest Quarterly Return (5.54%)
Lowest Quarterly Return, Date Mar. 31, 2022
abrdn EM SMA Completion Fund | abrdn EM SMA Completion Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
The bar chart and table below can help you evaluate potential risks of the Fund. The bar chart shows the Fund’s annual total returns for the Institutional Class have varied from year to year. The table following the bar chart compares the Fund’s performance over time with those of a broad measure of market performance. Returns in the table reflect the maximum applicable sales charges. The table compares the Fund’s average annual total returns to the returns of the MSCI Emerging Markets Index (Net TR)*, a broad-based securities market index. Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future. For updated performance information, please visit https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds or call 866-667-9231.
Performance Past Does Not Indicate Future [Text] Remember, however, that past performance (before and after taxes) is not necessarily indicative of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below can help you evaluate potential risks of the Fund.
Bar Chart [Heading] Annual Total Returns – Institutional Class Shares(Years Ended Dec. 31)
Bar Chart [Table]

image
Bar Chart Closing [Text Block]
Highest Return: 18.82% - 3rd quarter 2025
Lowest Return: -7.97% - 4th quarter 2024
Performance Table Heading Average Annual Total Returns as of December 31, 2025
Performance Table Narrative
After-tax returns are shown in the following table for the Institutional Class shares only and will vary for other classes. After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes. Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance Table Does Reflect Sales Loads Returns in the table reflect the maximum applicable sales charges.
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates in effect and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred Your actual after-tax return depends on your personal tax situation and may differ from what is shown here. After-tax returns are not relevant to investors in tax-deferred arrangements, such as individual retirement accounts, 401(k) plans or certain other employer-sponsored retirement plans.
Performance [Table]
 
1 Year
Since Inception (Inception Date January 27, 2023)
Institutional Class shares – Before Taxes
50.41
%
8.81
%
Institutional Class shares – After Taxes on Distributions
50.08
%
8.59
%
Institutional Class shares – After Taxes on Distributions and Sales of Shares
30.39
%
6.86
%
MSCI Emerging Markets Index (Net TR)(1) (reflects no deduction for fees or expenses)
33.56
%
13.89
%
[20]
Performance Table One Class of after Tax Shown [Text] After-tax returns are shown in the following table for the Institutional Class shares only and will vary for other classes.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflects no deduction for fees or expenses)
Performance Availability Website Address [Text] https://www.aberdeeninvestments.com/en-us/investor/funds/view-all-funds
Performance Availability Phone [Text] 866-667-9231
abrdn EM SMA Completion Fund | abrdn EM SMA Completion Fund | abrdn EM SMA Completion Fund  
Prospectus [Line Items]  
Highest Quarterly Return, Label [Optional Text] Highest Return: 18.82% - 3rd quarter 2025
Highest Quarterly Return 18.82%
Highest Quarterly Return, Date Sep. 30, 2025
Lowest Quarterly Return, Label [Optional Text] Lowest Return: -7.97% - 4th quarter 2024
Lowest Quarterly Return (7.97%)
Lowest Quarterly Return, Date Dec. 31, 2024
[1]
(1) The MSCI All Country World Index (Net TR) is an index considered representative of developed and emerging market stock markets, excluding the US. The index is computed using the net return, which withholds applicable taxes for non-resident investors
[2]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[3]
(2) The MSCI Emerging Markets Index (Net TR) is an unmanaged index considered representative of stocks of developing countries. The index is computed using the net return, which withholds applicable taxes for non-resident investors.
[4]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[5]
(2) The Bloomberg Global Aggregate Bond Index is an unmanaged index considered representative of global investment-grade, fixed-income markets.
[6]
(3) The Custom abrdn High Income Opportunities Fund Index is a custom index that reflects the returns of the ICE BofA US High Yield Constrained Index from August 21, 2023 and the ICE BofA Global High Yield Constrained Index (USD Hedged) for periods prior to August 21, 2023. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. The ICE BofA U.S. High Yield Constrained Index tracks the performance of U.S. dollar denominated below-investment-grade corporate debt publicly issued in the major domestic markets. Indexes are unmanaged and have been provided for comparison purposes only. No fees or expenses are reflected.
[7]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[8]
(2) The Bloomberg U.S. Aggregate Bond Index is an unmanaged index considered representative of the US investment-grade, fixed-rate bond market.
[9]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[10]
(2) The S&P 500® Index is an unmanaged index considered representative of the US stock market.
[11]
(3) The MSCI US REIT Index is an unmanaged index considered representative of real estate equity performance. The index is computed using the gross return, which does not withhold taxes for non-resident investors.
[12]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[13]
(2) The Bloomberg Municipal Bond Index is an unmanaged index considered representative of the tax-exempt bond market.
[14]
(3) The Custom abrdn Short Duration High Yield Municipal Fund Index is a custom index that reflects the returns of the Bloomberg Municipal Bond Inter-Short (1-10 Y) Index from March 31, 2025 and the S&P Municipal Bond Short Intermediate Index for periods prior to March 31, 2025. The indices and time periods for the Custom Index align with the strategies utilized and benchmark for the Fund during the same time periods. The Bloomberg Municipal Bond Inter-Short (1-10) Index is an index that measures the performance of US municipal tax-exempt investment-grade bonds with effective maturities between 1 and 10 years.
[15]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[16]
(2) The Russell 3000® Index is an unmanaged index considered representative of the US stock market. The Russell 3000 Index is a trademark/service mark of the Frank Russell Co. Russell® is a trademark of the Frank Russell Co.
[17]
(3) The Russell 2000® Index is an unmanaged index considered representative of small‐cap stocks. The Russell 2000 Index is a trademark/service mark of the Frank Russell Co. Russell® is a trademark of the Frank Russell Co.
[18]
(1) Under certain circumstances, the addition of the tax benefits from capital losses resulting from redemptions may cause the returns after taxes on distributions and sales of shares to be greater than the returns after taxes on distributions or the returns before taxes.
[19]
(2) The Russell 3000® Index is an unmanaged index considered representative of the US stock market. The Russell 3000 Index is a trademark/service mark of the Frank Russell Co. Russell® is a trademark of the Frank Russell Co.
[20]
(1) The MSCI Emerging Markets Index (Net TR) is an unmanaged index considered representative of stocks of developing countries. The index is computed using the net return, which withholds applicable taxes for non-resident investors..