Deferred Tax Balances - Summary of Movement in Net Deferred Tax Position (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Net deferred tax (liability)/asset | |||
| At the beginning of the financial year | $ (3,265) | $ (4,243) | $ (3,007) |
| Income tax (charge)/credit recorded in the income statement | (177) | 988 | (387) |
| Income tax (charge)/credit recorded directly in equity | (17) | (6) | 6 |
| Divestment of subsidiaries and operations | 14 | (3) | |
| Other movements | 17 | (1) | 12 |
| At the end of the financial year | $ (3,428) | $ (3,265) | (4,243) |
| OZ Minerals Limited [member] | |||
| Net deferred tax (liability)/asset | |||
| Acquisition of subsidiaries and operations | $ (867) | ||