XML 142 R98.htm IDEA: XBRL DOCUMENT v3.25.1

Basis of preparation and presentation of the consolidated financial statements (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
USD [Member]
IfrsStatementLineItems [Line Items]
Closing rate	6.1923	4.8413	5.2177
Average rate	5.3920	4.9954	5.1655
C A D [Member]
IfrsStatementLineItems [Line Items]
Closing rate	4.3047	3.6522	3.8550
Average rate	3.9342	3.7026	3.9705
E U R [Member]
IfrsStatementLineItems [Line Items]
Closing rate	6.4363	5.3516	5.5694
Average rate	5.8340	5.4023	5.4420

X

- Definition

The average exchange rate used by the entity. Exchange rate is the ratio of exchange for two currencies.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

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Namespace Prefix:	vale_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=vale_CADMember
Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=vale_EURMember
Namespace Prefix:
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Balance Type:
Period Type: