CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024
Net income before allocation to noncontrolling interests		$ 631	$ 599
Other comprehensive loss, net of tax(a):
Foreign currency translation adjustments	[1]	(31)	(18)
Other comprehensive loss, net of tax		(77)	(2)
Comprehensive income before allocation to noncontrolling interests		554	597
Less: Comprehensive income/(loss) attributable to noncontrolling interests		0	0
Comprehensive income attributable to Zoetis Inc.		554	597
Cash Flow Hedging
Other comprehensive loss, net of tax(a):
Unrealized gains (losses) on derivatives for cash flow hedges, net and net investment hedges	[1]	(13)	0
Net Investment Hedging
Other comprehensive loss, net of tax(a):
Unrealized gains (losses) on derivatives for cash flow hedges, net and net investment hedges	[1]	$ (33)	$ 16

[1] Presented net of reclassification adjustments, which are not material in any period presented.