Accumulated Other Comprehensive Loss Attributable to Crown Holdings (Tables)

3 Months Ended

Mar. 31, 2026

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table provides information about the changes in each component of accumulated other comprehensive income/(loss).

	Defined benefit plans		Foreign currency translation		Gains and losses on cash flow hedges		Total
Balance at January 1, 2025	$	(230)	$	(1,236)	$	4	$	(1,462)
Other comprehensive income / (loss) before reclassifications	—		(35)		(2)		(37)
Amounts reclassified from accumulated other comprehensive income	2		—		—		2
Other comprehensive income / (loss)	2		(35)		(2)		(35)
Balance at March 31, 2025	$	(228)	$	(1,271)	$	2	$	(1,497)
Balance at January 1, 2026	$	(228)	$	(1,169)	$	15	$	(1,382)
Other comprehensive income / (loss) before reclassifications	—		(31)		13		(18)
Amounts reclassified from accumulated other comprehensive income	2		—		(1)		1
Other comprehensive income / (loss)	2		(31)		12		(17)
Balance at March 31, 2026	$	(226)	$	(1,200)	$	27	$	(1,399)