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Risk management (Details 8) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
Possible Result [Member]
IfrsStatementLineItems [Line Items]
Sensitivity analysis	$ (13)
Remote Result [Member]
IfrsStatementLineItems [Line Items]
Sensitivity analysis	$ (15)

X

- References

No definition available.

+ Details

Name:	pbr_IfrsStatementLineItems
Namespace Prefix:	pbr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	pbr_SensitivityAnalysis
Namespace Prefix:	pbr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	ifrs-full_RiskExposuresAxis=pbr_PossibleResultMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RiskExposuresAxis=pbr_RemoteResultMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: