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Employee benefits (Details 11) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |  |
Defined benefit obligation, at present value | $ (370) |  |
Other assets used by entity included in fair value of plan assets | (1,172) |  |
Net expenses | (1,542) | $ (1,228) | $ (2,098)
Pension Plans PPSP-R [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Defined benefit obligation, at present value | (48) |  |
Other assets used by entity included in fair value of plan assets | (442) |  |
Net expenses | (490) | (457) | (469)
Pension Plans PPSP-NR [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Defined benefit obligation, at present value | (9) |  |
Other assets used by entity included in fair value of plan assets | (160) |  |
Net expenses | (169) | (129) | (178)
Pension Plans Petros 2 [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Defined benefit obligation, at present value | (14) |  |
Other assets used by entity included in fair value of plan assets | (16) |  |
Net expenses | (30) | (33) | (72)
Health Care Plan Saude Petrobras [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Defined benefit obligation, at present value | (299) |  |
Other assets used by entity included in fair value of plan assets | (554) |  |
Net expenses | $ (853) | $ (609) | (1,388)
Other plans [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Net expenses |  |  | $ 9

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- Definition The present value, without deducting any plan assets, of expected future payments required to settle the obligation resulting from employee service in the current and prior periods. [Refer: Plan assets, at fair value] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 57 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_57_a&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The fair value of other assets used by the entity that are included in the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 143 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_143&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of post-employment benefit expense included in profit or loss + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 5 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_5&doctype=Standard -URIDate 2023-03-23 + Details
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- Details
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- Details
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- Details
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