CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net income before allocation to noncontrolling interests		$ 529	$ 511	$ 1,123	$ 1,069
Other comprehensive (loss)/income, net of tax(a):
Foreign currency translation adjustments	[1]	(73)	37	(52)	70
Benefit plans: Actuarial gain, net of tax(b)	[1],[2]	0	0	1	0
Other comprehensive income/(loss), net of tax		(18)	10	42	107
Comprehensive income before allocation to noncontrolling interests		511	521	1,165	1,176
Less: Comprehensive loss attributable to noncontrolling interests		0	(1)	(1)	(2)
Comprehensive income attributable to Zoetis Inc.		511	522	1,166	1,178
Cash Flow Hedging
Other comprehensive (loss)/income, net of tax(a):
Unrealized gains on derivatives for cash flow hedges, net and net investment hedges	[1]	22	(19)	48	20
Net Investment Hedging
Other comprehensive (loss)/income, net of tax(a):
Unrealized gains on derivatives for cash flow hedges, net and net investment hedges	[1]	$ 33	$ (8)	$ 45	$ 17

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

[2] Presented net of tax impacts, which are not significant in any period presented.