Earnings Per Share - Summary of Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Earnings attributable to BHP shareholders | |||
| Total | $ 9,833 | $ 9,019 | $ 7,897 |
| Weighted average number of shares | |||
| Basic | 5,078 | 5,073 | 5,068 |
| Diluted | 5,089 | 5,083 | 5,077 |
| Basic earnings per ordinary share | |||
| Basic | $ 1.936 | $ 1.778 | $ 1.558 |
| Diluted earnings per ordinary share | |||
| Diluted | 1.932 | 1.774 | 1.555 |
| Headline earnings per ordinary share (US cents) | |||
| Basic | 2.391 | 1.824 | 1.959 |
| Diluted | $ 2.386 | $ 1.82 | $ 1.956 |
| X | ||||||||||
- Definition Basic headline earnings loss per share. No definition available.
|
| X | ||||||||||
- Definition Diluted headline earnings loss per share. No definition available.
|
| X | ||||||||||
- Definition Headline earnings per ordinary share. No definition available.
|
| X | ||||||||||
- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|