DOCUMENT AND ENTITY INFORMATION	9 Months Ended
	Mar. 31, 2022 shares
Entity Information [Line Items]
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding	2,399,296,841
Entity Emerging Growth Company	false
Entity Central Index Key	0000080424
Current Fiscal Year End Date	--06-30
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Incorporation, State or Country Code	OH
Entity File Number	1-434
Entity Tax Identification Number	31-0411980
Entity Address, Address Line One	One Procter & Gamble Plaza
Entity Address, City or Town	Cincinnati
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	45202
City Area Code	513
Local Phone Number	983-1100
Document Transition Report	false
Document Quarterly Report	true
Document Type	10-Q
Document Period End Date	Mar. 31, 2022
Entity Registrant Name	PROCTER & GAMBLE CO
Entity Small Business	false
Entity Interactive Data Current	Yes
Entity Current Reporting Status	Yes
Entity Shell Company	false
Common Stock [Member]
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, without Par Value
Trading Symbol	PG
2.000% due 2022 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	2.000% Notes due 2022
Trading Symbol	PG22B
1.125% due 2023 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	1.125% Notes due 2023
Trading Symbol	PG23A
0.500% due 2024 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	0.500% Notes due 2024
Trading Symbol	PG24A
0.625% due 2024 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	0.625% Notes due 2024
Trading Symbol	PG24B
1.375% due 2025 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	1.375% Notes due 2025
Trading Symbol	PG25
0.110 due 2026 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	0.110% Notes due 2026
Trading Symbol	PG26D
4.875% EUR due May 2027 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	4.875% EUR notes due May 2027
Trading Symbol	PG27A
1.200% due 2028 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	1.200% Notes due 2028
Trading Symbol	PG28
1.250% due 2029 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	1.250% Notes due 2029
Trading Symbol	PG29B
1.800% due 2029 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	1.800% Notes due 2029
Trading Symbol	PG29A
6.250% GBP due January 2030 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	6.250% GBP notes due January 2030
Trading Symbol	PG30
0.350% due 2030 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	0.350% Notes due 2030
Trading Symbol	PG30C
0.230% due 2031 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	0.230% Notes due 2031
Trading Symbol	PG31A
5.250% GBP due January 2033 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	5.250% GBP notes due January 2033
Trading Symbol	PG33
1.875% due 2038 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	1.875% Notes due 2038
Trading Symbol	PG38
0.900% due 2041 [Domain]
Entity Information [Line Items]
Title of 12(b) Security	0.900% Notes due 2041
Trading Symbol	PG41
NEW YORK STOCK EXCHANGE, INC. [Member]
Entity Information [Line Items]
Security Exchange Name	NYSE
NEW YORK STOCK EXCHANGE, INC. [Member] | Common Stock [Member]
Entity Information [Line Items]
Security Exchange Name	NYSE