Trade and other receivables - Summary of Trade and Other Receivables (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Current | ||
| Trade receivables | $ 30,005 | $ 31,041 |
| Lease receivables | 194 | 189 |
| Other receivables | 9,288 | 8,014 |
| Amounts due from joint ventures and associates | 788 | 903 |
| Prepayments and deferred charges | 4,322 | 5,713 |
| Total | 44,597 | 45,860 |
| Non-current | ||
| Trade receivables | 0 | 0 |
| Lease receivables | 778 | 875 |
| Other receivables | 5,668 | 3,528 |
| Amounts due from joint ventures and associates | 174 | 152 |
| Prepayments and deferred charges | 1,632 | 1,463 |
| Total | $ 8,252 | $ 6,018 |
| X | ||||||||||
- Definition The amount of current finance lease receivables. [Refer: Finance lease receivables] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The amount of current trade receivables. [Refer: Trade receivables] Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of non-current finance lease receivables. [Refer: Finance lease receivables] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The amount of non-current trade receivables and non-current other receivables. [Refer: Non-current trade receivables; Other non-current receivables] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of non-current receivables due from related parties. [Refer: Total for all related parties [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of non-current trade receivables. [Refer: Trade receivables] Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of current other receivables. [Refer: Other receivables] Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of non-current other receivables. [Refer: Other receivables] Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount of current receivables due from related parties. [Refer: Total for all related parties [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The amount of current prepayments and current accrued income. [Refer: Prepayments; Accrued income] No definition available.
|
| X | ||||||||||
- Definition The amount of non-current prepayments and non-current accrued income. [Refer: Prepayments; Accrued income] No definition available.
|