Disposal Groups - Number of Brands

No definition available.

Name:	pg_DisposalGroupsNumberofBrands
Namespace Prefix:	pg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Disposal Groups - Number of Product Categories

+ References

No definition available.

+ Details

Name:	pg_DisposalGroupsNumberofProductCategories
Namespace Prefix:	pg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of Reporting Units Accounting for 5% or More of Consolidated Net Sales

+ References

No definition available.

+ Details

Name:	pg_NumberofReportingUnitsAccountingfor5orMoreofConsolidatedNetSales
Namespace Prefix:	pg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of total revenues, by customer

+ References

No definition available.

+ Details

Name:	pg_PercentageOfTotalRevenuesByCustomer
Namespace Prefix:	pg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(14))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(8))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

+ Details

Name:	us-gaap_SalesRevenueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_MajorCustomersAxis=pg_WalMartStoresIncAndAffiliatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementGeographicalAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=pg_BeautyBrandsHeldforSaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

SEGMENT INFORMATION - ADDITIONAL INFORMATION (Details) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2018 USD ($) segment	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Oct. 01, 2016
Number of Reportable Segments \| segment									5
Number of Reporting Units Accounting for 5% or More of Consolidated Net Sales									9
Net Sales	$ 16,503	$ 16,281	$ 17,395	$ 16,653	$ 16,079	$ 15,605	$ 16,856	$ 16,518	$ 66,832	$ 65,058	$ 65,299
Property, Plant and Equipment, Net	20,600				19,893				$ 20,600	$ 19,893
Wal-Mart Stores Inc and Affiliates
Percentage Of Total Revenues By Customer									15.00%	16.00%	15.00%
UNITED STATES
Net Sales									$ 27,300	$ 27,300	$ 27,000
Property, Plant and Equipment, Net	$ 9,700				$ 8,800				$ 9,700	$ 8,800
Beauty Brands
Disposal Groups - Number of Product Categories												4
Disposal Groups - Number of Brands							43