Goodwill and Intangible Assets - Goodwill By Global Business Unit (Details) $ in Millions	6 Months Ended
	Dec. 31, 2025 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 41,650
Acquisitions and divestitures	0
Translation and other	15
Ending balance	41,665
Beauty
Goodwill [Roll Forward]
Beginning balance	14,229
Acquisitions and divestitures	0
Translation and other	5
Ending balance	14,234
Grooming
Goodwill [Roll Forward]
Beginning balance	12,993
Acquisitions and divestitures	0
Translation and other	7
Ending balance	12,999
Health Care
Goodwill [Roll Forward]
Beginning balance	7,941
Acquisitions and divestitures	0
Translation and other	(2)
Ending balance	7,939
Fabric & Home Care
Goodwill [Roll Forward]
Beginning balance	1,848
Acquisitions and divestitures	0
Translation and other	2
Ending balance	1,850
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Beginning balance	4,640
Acquisitions and divestitures	0
Translation and other	3
Ending balance	$ 4,643