Effective Income Tax Rate Reconciliation, Nondeductible Expense, Interest, Amount

No definition available.

Name:	etn_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestAmount
Namespace Prefix:	etn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the Irish statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible interest expense.

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INCOME TAXES - Reconciliation of Effective Income Tax Rate (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amount
Income taxes at the applicable statutory rate	$ 1,233
Changes in unrecognized tax benefits	(123)
Total income tax expense	$ 841	$ 768	$ 604
Percent
Income taxes at the applicable statutory rate	25.00%	25.00%	25.00%
Changes in unrecognized tax benefits	(2.50%)
Effective income tax expense rate	17.10%	16.80%	15.80%
Ireland
Amount
Nondeductible interest expense	$ 78
Tax rate differential	(61)
Other items - net	$ 30
Percent
Nondeductible interest expense	1.60%
Tax rate differential	(1.20%)
Other items - net	0.60%
United States
Amount
Tax rate differential	$ (96)
State and local income taxes	62
Effect of cross-border tax laws – foreign derived intangible income	(64)
Other items - net	$ (61)
Percent
Tax rate differential	(1.90%)
State and local income taxes	1.30%
Effect of cross-border tax laws – foreign derived intangible income	(1.30%)
Other items - net	(1.20%)
United Arab Emirates
Amount
Tax rate differential	$ (86)
Other items - net	$ 32
Percent
Tax rate differential	(1.70%)
Other items - net	0.60%
Puerto Rico operations
Amount
Tax rate differential	$ (71)
Percent
Tax rate differential	(1.40%)
Other foreign jurisdictions
Amount
Tax rate differential	$ (33)
Percent
Tax rate differential	(0.70%)