DOCUMENT AND ENTITY INFORMATION - USD ($) $ in Billions	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2017
Document Information [Line Items]
Entity Registrant Name	PROCTER & GAMBLE CO
Entity Central Index Key	0000080424
Current Fiscal Year End Date	--06-30
Entity Filer Category	Large Accelerated Filer
Document Type	10-K
Document Period End Date	Jun. 30, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Amendment Flag	false
Trading Symbol	PG
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Voluntary Files	No
Entity Common Stock, Shares Outstanding	2,502,259,668
Entity Public Float		$ 226
Entity Address, Address Line One	One Procter & Gamble Plaza
Entity Address, State or Province	Cincinnati
Entity Address, State or Province	Ohio
Entity Address, Postal Zip Code	45202
City Area Code	513
Local Phone Number	513-983-1100
Entity Tax Identification Number	310411980