v3.24.2.u1
Closure and Rehabilitation Provisions - Summary of Closure and Rehabilitation Provisions (Detail) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Disclosure of other provisions [line items]    
Current $ 4,007 $ 4,514
Non-current 15,088 11,973
Closure and rehabilitation provisions [member]    
Disclosure of other provisions [line items]    
At the beginning of the financial year 9,887 8,689
Amortisation of discounting impacting net finance costs 556 839
Divestment of subsidiaries and operations (652)  
Utilisation (395) (273)
Other movements (2)  
At the end of the financial year 9,837 9,887
Current 610 520
Non-current 9,227 9,367
Closure and rehabilitation provisions [member] | Operating sites [member]    
Disclosure of other provisions [line items]    
At the beginning of the financial year 7,366  
Change in estimate 463 510
Exchange translation (58) (50)
At the end of the financial year 6,349 7,366
Closure and rehabilitation provisions [member] | Closed sites [member]    
Disclosure of other provisions [line items]    
At the beginning of the financial year 2,521  
Change in estimate 85 12
Exchange translation (47) (8)
At the end of the financial year $ 3,488 2,521
OZ Minerals Limited [member] | Closure and rehabilitation provisions [member]    
Disclosure of other provisions [line items]    
Acquisition of subsidiaries and operations   $ 168