XML 38 R29.htm IDEA: XBRL DOCUMENT
v3.25.2

Cash and cash equivalents (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Subclassifications of assets, liabilities and equities [abstract] |
Schedule of cash and cash equivalents | Closing cash and cash equivalents less overdrafts for the purposes of the cash flow statement differs from cash and cash equivalents on our balance sheet as per the following reconciliation:
Closing cash and cash equivalents less overdrafts | 30 June 2025 | 31 December 2024 | 30 June 2024
US$m | US$m | US$m
Balance per Group balance sheet | 9,015 | 8,495 | 9,256
Bank overdrafts repayable on demand (unsecured) | (2) | (11) | (3)
Balance per Group cash flow statement | 9,013 | 8,484 | 9,253

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure Of Detailed Information About Cash And Cash Equivalents + References No definition available. + Details
Name: | rio_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | rio_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration