Income Tax Examination, Alleged Tax Deficiency

No definition available.

Name:	etn_IncomeTaxExaminationAllegedTaxDeficiency
Namespace Prefix:	etn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Income Tax Examination, Number Of Tax Cases

+ References

No definition available.

+ Details

Name:	etn_IncomeTaxExaminationNumberOfTaxCases
Namespace Prefix:	etn_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Income Tax Examination, Penalty Percentage Cancelled

+ References

No definition available.

+ Details

Name:	etn_IncomeTaxExaminationPenaltyPercentageCancelled
Namespace Prefix:	etn_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Pledged Assets, Not Separately Reported, Real Estate, Bond

+ References

No definition available.

+ Details

Name:	etn_PledgedAssetsNotSeparatelyReportedRealEstateBond
Namespace Prefix:	etn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Pledged Assets, Not Separately Reported, Real Estate, Cash Deposit

+ References

No definition available.

+ Details

Name:	etn_PledgedAssetsNotSeparatelyReportedRealEstateCashDeposit
Namespace Prefix:	etn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Pledged Assets, Real Estate, Not Separately Reported

+ References

No definition available.

+ Details

Name:	etn_PledgedAssetsRealEstateNotSeparatelyReported
Namespace Prefix:	etn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

+ Details

Name:	us-gaap_EffectiveIncomeTaxRateContinuingOperations
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-15

+ Details

Name:	us-gaap_IncomeTaxExaminationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-15

+ Details

Name:	us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_IncomeTaxAuthorityNameAxis=us-gaap_SecretariatOfTheFederalRevenueBureauOfBrazilMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TaxPeriodAxis=etn_TaxYears20052012Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TaxPeriodAxis=etn_TaxYears20092012Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TaxPeriodAxis=etn_TaxYears20052008Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

INCOME TAXES (Details) $ in Millions	3 Months Ended		9 Months Ended
INCOME TAXES (Details) $ in Millions	Sep. 30, 2024 USD ($) taxCase	Sep. 30, 2023	Sep. 30, 2024 USD ($) taxCase	Sep. 30, 2023	Jul. 11, 2024 USD ($)	Jul. 10, 2024 USD ($)	Apr. 04, 2024 USD ($)	Aug. 31, 2021 USD ($)	Nov. 30, 2019 USD ($)
Income Tax Examination [Line Items]
Effective income tax (benefit) expense rate (as a percent)	16.10%	17.30%	16.80%	16.90%
Secretariat of the Federal Revenue Bureau of Brazil
Income Tax Examination [Line Items]
Pledged real estate assets	$ 18		$ 18
Real estate bond	127		127
Real estate cash deposit	$ 25		$ 25
Secretariat of the Federal Revenue Bureau of Brazil \| Tax Years 2005-2012
Income Tax Examination [Line Items]
Number of tax cases \| taxCase	2		2
Secretariat of the Federal Revenue Bureau of Brazil \| Tax Years 2009-2012
Income Tax Examination [Line Items]
Alleged tax deficiency									$ 24
Income tax examination, penalties and interest accrued					$ 79	$ 112			$ 112
Penalty percentage cancelled					75.00%
Secretariat of the Federal Revenue Bureau of Brazil \| Tax Years 2005-2008
Income Tax Examination [Line Items]
Alleged tax deficiency							$ 30	$ 30
Income tax examination, penalties and interest accrued							$ 92	$ 113
Penalty percentage cancelled							75.00%