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v3.23.1

Suppliers and contractors (Details Narrative) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Suppliers And Contractors |  |
Outstanding balance related transactions | $ 743 | $ 589
Receivables interest | $ 202 | $ 207

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- Definition The amount of interest recognised as a receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_InterestReceivable
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
Name: | vale_OutstandingBalancesForRelatedPartyTransactions
Namespace Prefix: | vale_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
Name: | vale_SuppliersAndContractorsAbstract
Namespace Prefix: | vale_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration