Goodwill and Intangible Assets - Goodwill By Global Business Unit (Details) $ in Millions	9 Months Ended
	Mar. 31, 2025 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 40,303
Acquisitions and divestitures	0
Translation and other	173
Ending balance	40,476
Beauty
Goodwill [Roll Forward]
Beginning balance	13,723
Acquisitions and divestitures	0
Translation and other	73
Ending balance	13,796
Grooming
Goodwill [Roll Forward]
Beginning balance	12,633
Acquisitions and divestitures	0
Translation and other	47
Ending balance	12,679
Health Care
Goodwill [Roll Forward]
Beginning balance	7,638
Acquisitions and divestitures	0
Translation and other	32
Ending balance	7,670
Fabric & Home Care
Goodwill [Roll Forward]
Beginning balance	1,810
Acquisitions and divestitures	0
Translation and other	5
Ending balance	1,816
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Beginning balance	4,499
Acquisitions and divestitures	0
Translation and other	17
Ending balance	$ 4,516