v3.26.1
Other financial assets and liabilities (Details 1) - $ / shares
Jun. 30, 2026
Dec. 31, 2025
BRL [Member]
IfrsStatementLineItems [Line Items]
Average price per debenture
$ 40.02
$ 34.47
X
- References
No definition available.
+ Details
Name:
vale_AveragePricePerDebenture
Namespace Prefix:
vale_
Data Type:
dtr-types:perShareItemType
Balance Type:
na
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
vale_IfrsStatementLineItems
Namespace Prefix:
vale_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Details
Name:
ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=vale_BRLMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type: