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Dividends - Summary of Franking Credits (Detail) - BHP Group Limited [member] - USD ($) $ in Millions	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Disclosure of dividends [line items]
Franking credits	$ 14,302	$ 10,980	$ 8,681
Franking credits arising from the payment of current tax	1,799	471	1,194
Total franking credits available	$ 16,101	$ 11,451	$ 9,875

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Disclosure of dividends.

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Franking credits are a type of tax credit that allows Australian Companies to pass on tax paid at the company level to shareholders.

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Franking credits available.

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Additional Franking credits arising from payment refund of current tax.

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