v3.24.0.1
Events after the reporting period (Details)
$ in Thousands, € in Millions, XOF in Millions, R in Millions, ₦ in Billions
1 Months Ended 12 Months Ended
Mar. 12, 2024
USD ($)
Feb. 07, 2024
Feb. 29, 2024
USD ($)
Feb. 29, 2024
EUR (€)
Feb. 29, 2024
XOF
Jan. 31, 2024
₦ / $
Feb. 28, 2023
USD ($)
Feb. 28, 2023
NGN (₦)
Dec. 31, 2023
USD ($)
₦ / $
Dec. 31, 2022
USD ($)
₦ / $
Dec. 31, 2021
USD ($)
₦ / $
Mar. 08, 2024
USD ($)
Mar. 08, 2024
NGN (₦)
Mar. 08, 2024
ZAR (R)
Mar. 08, 2024
EUR (€)
Mar. 08, 2024
XOF
Dec. 31, 2023
ZAR (R)
₦ / $
Dec. 31, 2023
EUR (€)
₦ / $
Dec. 31, 2023
XOF
₦ / $
Oct. 31, 2023
USD ($)
Oct. 31, 2023
ZAR (R)
Feb. 28, 2023
NGN (₦)
Jan. 31, 2023
USD ($)
Jan. 31, 2023
NGN (₦)
Jan. 03, 2023
USD ($)
Jan. 03, 2023
NGN (₦)
Dec. 31, 2020
USD ($)
Disclosure of non-adjusting events after reporting period [line items]                                                      
Foreign exchange rate | ₦ / $                 911.68 461.50 435.00           911.68 911.68 911.68                
Proceeds from borrowings, classified as financing activities                 $ 986,604 $ 1,263,272 $ 1,076,063                                
Repayments of borrowings, classified as financing activities                 689,940 506,504 653,504                                
Borrowings                 3,510,847 $ 3,344,402 $ 2,609,090                               $ 2,203,209
Undrawn borrowing facilities                 $ 430,000                                    
Nigeria, Nairas                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Foreign exchange rate | ₦ / $                 907.1               907.1 907.1 907.1                
Nigerian Naira measured at Bloomberg rate                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Foreign exchange rate | ₦ / $                 911.7               911.7 911.7 911.7                
Top of range                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Foreign exchange rate | ₦ / $                 911.68 461.50 435.00           911.68 911.68 911.68                
Bottom of range                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Foreign exchange rate | ₦ / $                 461.50 416.00 394.13           461.50 461.50 461.50                
CIV (2023) Term Loan                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings                 $ 0                                    
CIV (2023) Term Loan, CIV Euro tranche                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Notional amount                 97,100                 € 88.0                  
CIV (2023) Term Loan, CIV XOF Tranche                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Notional amount                 18,800                   XOF 11,200.0                
IHS Holding (2022) Bullet Term Loan Facility                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Undrawn borrowing facilities                 130,000                                    
Nigeria (2023) Revolving Credit Facility                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Notional amount             $ 60,300                             ₦ 55.0 $ 60,300 ₦ 55.0 $ 48,300 ₦ 44.0  
Borrowings                 0                                    
Decrease in loan facility             $ (12,100) ₦ (11.0)                                      
Nigeria (2023) Revolving Credit Facility | Forecast | Nigerian MPR                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings, adjustment to interest rate basis           2.50%                                          
IHS South Africa Overdraft                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Notional amount                                       $ 19,100 R 350.0            
Borrowings                 $ 600               R 11.3                    
Airtel Africa Agreement | Airtel Nigeria                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Number of collocations in agreement   2,500                                                  
Airtel Africa Agreement | Not later than five years | Airtel Nigeria                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Number of tenancies to provide to counterparty   3,950                                                  
Airtel Africa Agreement | December 31, 2031 | Airtel Nigeria                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Number of existing tenancies extended   6,000                                                  
Nigerian Naira devaluation | Nigeria, Nairas                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Percentage of depreciation of currency against US Dollars           60.50%                                          
Foreign exchange rate | ₦ / $           1,455.6                                          
Nigerian Naira devaluation | Nigerian Naira measured at Bloomberg rate                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Percentage of depreciation of currency against US Dollars           53.60%                                          
Foreign exchange rate | ₦ / $           1,400                                          
Drawdowns and repayments of borrowings | CIV (2023) Term Loan                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings                       $ 73,900                              
Drawdowns and repayments of borrowings | CIV (2023) Term Loan, CIV Euro tranche                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Proceeds from borrowings, classified as financing activities     $ 61,900 € 56.1                                              
Borrowings | €                             € 56.1                        
Drawdowns and repayments of borrowings | CIV (2023) Term Loan, CIV XOF Tranche                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Proceeds from borrowings, classified as financing activities     $ 12,000   XOF 7,109.0                                            
Borrowings | XOF                               XOF 7,109.0                      
Drawdowns and repayments of borrowings | Nigeria (2023) Revolving Credit Facility                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings                       16,500 ₦ 15.0                            
Drawdowns and repayments of borrowings | IHS South Africa Overdraft                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings                       15,200   R 278.9                          
Signing of loan agreements | IHS Holding (2024) Term Facility                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Notional amount                       270,000                              
Borrowings                       $ 0                              
Signing of loan agreements | IHS Holding (2024) Term Facility | SOFR | Top of range                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings, adjustment to interest rate basis                       7.00% 7.00% 7.00% 7.00% 7.00%                      
Signing of loan agreements | IHS Holding (2024) Term Facility | SOFR | Bottom of range                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Borrowings, adjustment to interest rate basis                       4.50% 4.50% 4.50% 4.50% 4.50%                      
Voluntary reduction of loan facility | IHS Holding (2022) Bullet Term Loan Facility                                                      
Disclosure of non-adjusting events after reporting period [line items]                                                      
Decrease in loan facility $ 70,000                                                    
Undrawn borrowing facilities $ 60,000