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

The increase (decrease) in amount of cash collateral received (paid) as a result of an decrease in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	oran_IncreaseDecreaseInAmountOfCashCollateralReceivedPaidDueToReasonablyPossibleDecreaseInDesignatedRiskComponent
Namespace Prefix:	oran_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The increase (decrease) in amount of cash collateral received (paid) as a result of an increase in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	oran_IncreaseDecreaseInAmountOfCashCollateralReceivedPaidDueToReasonablyPossibleIncreaseInDesignatedRiskComponent
Namespace Prefix:	oran_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The increase (decrease) in change in fair value of derivatives as a result of an decrease in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	oran_IncreaseDecreaseInChangeInFairValueOfDerivativesDueToReasonablyPossibleDecreaseInDesignatedRiskComponent
Namespace Prefix:	oran_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The increase (decrease) in change in fair value of derivatives as a result of an increase in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	oran_IncreaseDecreaseInChangeInFairValueOfDerivativesDueToReasonablyPossibleIncreaseInDesignatedRiskComponent
Namespace Prefix:	oran_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The reasonably possible percentage of the decrease in the designated risk component used to determine the value of the financial instrument. Excludes defined benefit plan obligations.

No definition available.

Name:	oran_PercentageOfReasonablyPossibleDecreaseInRiskAssumption
Namespace Prefix:	oran_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The reasonably possible percentage of the increase in the designated risk component used to determine the value of the financial instrument. Excludes defined benefit plan obligations.

No definition available.