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v3.25.2

Participative shareholders’ debentures (Details Narrative) - USD ($) $ in Millions | Apr. 02, 2025 | Apr. 02, 2024
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Participative Shareholders Debentures |  |
Remuneration amount | $ 132 | $ 153

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

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