Adjustments for deferred tax expense to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Deferred tax expense (income); Profit (loss)]

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The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities]

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Deferred Tax Balances - Summary of Movement in Net Deferred Tax Position (Parenthetical) (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Income tax (charge)/credit recorded in the income statement	$ 988	$ (387)	$ (125)
Western Australia Nickel [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Income tax (charge)/credit recorded in the income statement	$ 1,125
Chilean tax reform [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax position remeasured		$ (283)
Discontinued operations [member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Income tax (charge)/credit recorded in the income statement			$ (61)