v3.26.1
Inventories - Summary of Inventories (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Classes of current inventories [abstract]    
Raw materials and consumables $ 3,041 $ 2,677
Work in progress 3,722 3,186
Finished goods 1,618 1,115
Total [1] 8,381 6,978
Current 6,591 5,538
Non-current $ 1,790 $ 1,440
[1] Inventory write-downs of US$75 million were recognised during the year (2025: US$243 million; 2024: US$69 million). FY2025 included US$133 million associated with the transition of WAN operations into temporary suspension (2024: US$ nil). Inventory write-downs of US$13 million made in previous periods were reversed during the year (2025: US$18 million; 2024: US$19 million).