GOODWILL AND INTANGIBLE ASSETS - Goodwill By Global Business Unit (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Goodwill [Roll Forward]
Beginning balance	$ 40,303	$ 40,659
Acquisitions and divestitures	0	(61)
Translation and other	1,348	(295)
Ending balance	41,650	40,303
Beauty
Goodwill [Roll Forward]
Beginning balance	13,723	13,888
Acquisitions and divestitures	0	(61)
Translation and other	507	(104)
Ending balance	14,229	13,723
Grooming
Goodwill [Roll Forward]
Beginning balance	12,633	12,703
Acquisitions and divestitures	0	0
Translation and other	360	(71)
Ending balance	12,993	12,633
Accumulated impairment losses	7,900	7,900	$ 7,900
Health Care
Goodwill [Roll Forward]
Beginning balance	7,638	7,718
Acquisitions and divestitures	0	0
Translation and other	303	(80)
Ending balance	7,941	7,638
Fabric & Home Care
Goodwill [Roll Forward]
Beginning balance	1,810	1,821
Acquisitions and divestitures	0	0
Translation and other	38	(10)
Ending balance	1,848	1,810
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Beginning balance	4,499	4,529
Acquisitions and divestitures	0	0
Translation and other	141	(30)
Ending balance	$ 4,640	$ 4,499