SUPPLEMENTAL FINANCIAL INFORMATION - OTHER COSTS (Details) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ 782	$ 754	$ 1,070
Beauty
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		54	49	60
Grooming
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		102	65	38
Health Care
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		136	23	21
Fabric & Home Care
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		75	84	115
Baby, Feminine & Family Care
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		192	226	547
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	[1]	$ 223	$ 307	$ 289

[1] Corporate includes costs related to allocated overheads, including charges related to our Enterprise Markets, Global Business Services and Corporate Functions activities.