Segment Information - Schedule of Net Sales and Operating Profit by Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Total Net sales	$ 4,822	$ 4,484	$ 9,592	$ 8,883
Operating profit (loss)	$ 974	$ 884	$ 1,883	$ 1,744
Product Concentration Risk | Net Sales
Segment Reporting Information [Line Items]
Percent of net sales	100.00%	100.00%	100.00%	100.00%
Product Concentration Risk | Net Sales | Oral Care
Segment Reporting Information [Line Items]
Percent of net sales	42.00%	44.00%	42.00%	44.00%
Product Concentration Risk | Net Sales | Personal Care
Segment Reporting Information [Line Items]
Percent of net sales	19.00%	19.00%	19.00%	19.00%
Product Concentration Risk | Net Sales | Home Care
Segment Reporting Information [Line Items]
Percent of net sales	17.00%	17.00%	17.00%	17.00%
Product Concentration Risk | Net Sales | Pet Nutrition
Segment Reporting Information [Line Items]
Percent of net sales	22.00%	20.00%	22.00%	20.00%
Operating Segments | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Total Net sales	$ 3,766	$ 3,575	$ 7,475	$ 7,102
Operating profit (loss)	955	807	1,849	1,635
Operating Segments | Pet Nutrition
Segment Reporting Information [Line Items]
Total Net sales	1,056	909	2,117	1,781
Operating profit (loss)	191	212	374	416
Operating Segments | North America | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Total Net sales	978	965	1,936	1,891
Operating profit (loss)	227	196	420	359
Operating Segments | Latin America | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Total Net sales	1,178	1,019	2,253	1,973
Operating profit (loss)	363	264	678	529
Operating Segments | Europe | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Total Net sales	678	639	1,328	1,293
Operating profit (loss)	134	133	250	283
Operating Segments | Asia Pacific | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Total Net sales	664	696	1,402	1,422
Operating profit (loss)	169	164	371	370
Operating Segments | Africa/Eurasia | Oral, Personal and Home Care
Segment Reporting Information [Line Items]
Total Net sales	268	256	556	523
Operating profit (loss)	62	50	130	94
Corporate
Segment Reporting Information [Line Items]
Operating profit (loss)	$ (172)	$ (135)	$ (340)	$ (307)