Name:	ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_NotionalAmount
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument,

No definition available.

Name:	oran_NotionalAmountOutstanding
Namespace Prefix:	oran_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

This information pertaining to TDIRA buyback perpetual bonds redeemable for shares.

No definition available.

Name:	oran_PerpetualBondsRedeemableShares
Namespace Prefix:	oran_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

This information pertaining to Perpetual bonds redeemable shares , remaining outstanding.

No definition available.