Segmental analysis - Constant currency results reconciliation (Details) - USD ($) $ in Millions |
6 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Disclosure of operating segments [line items] | ||||
| Revenue | [1] | $ 34,122 | $ 37,292 | |
| ECL | (1,941) | (1,066) | ||
| Operating expenses | (17,022) | (16,296) | ||
| Share of profit in associates and joint ventures less impairment | 651 | 1,626 | ||
| Profit before tax | 15,810 | 21,556 | ||
| Constant currency | ||||
| Disclosure of operating segments [line items] | ||||
| Revenue | 34,122 | 37,057 | ||
| ECL | (1,941) | (993) | ||
| Operating expenses | (17,022) | (16,192) | ||
| Share of profit in associates and joint ventures less impairment | 1,619 | |||
| Profit before tax | $ 15,810 | 21,491 | ||
| Currency translation | ||||
| Disclosure of operating segments [line items] | ||||
| Revenue | (235) | |||
| ECL | 73 | |||
| Operating expenses | 104 | |||
| Share of profit in associates and joint ventures less impairment | (7) | |||
| Profit before tax | $ (65) | |||
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