Segmental analysis - Constant currency results reconciliation (Details) - USD ($) $ in Millions |
6 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Disclosure of operating segments [line items] | ||||
| Revenue | [1] | $ 37,742 | $ 34,122 | |
| ECL | (2,353) | (1,941) | ||
| Operating expenses | (17,426) | (17,022) | ||
| Share of profit in associates and joint ventures less impairment | 1,559 | 651 | ||
| Profit before tax | 19,522 | 15,810 | ||
| Constant currency | ||||
| Disclosure of operating segments [line items] | ||||
| Revenue | 37,742 | 34,812 | ||
| ECL | (2,353) | (2,015) | ||
| Operating expenses | (17,426) | (17,451) | ||
| Share of profit in associates and joint ventures less impairment | 655 | |||
| Profit before tax | $ 19,522 | 16,001 | ||
| Currency translation | ||||
| Disclosure of operating segments [line items] | ||||
| Revenue | 690 | |||
| ECL | (74) | |||
| Operating expenses | (429) | |||
| Share of profit in associates and joint ventures less impairment | 4 | |||
| Profit before tax | $ 191 | |||
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