v3.25.2
Report of the directors financial review risk report - The Downside scenarios (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Consensus Downside scenario allowance for ECL | UK | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (0.90%) (1.00%)
Consensus Downside scenario allowance for ECL | UK | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 6.20% 6.10%
House price index (%, start-to-trough) (6.40%) (4.50%)
Inflation rate (YoY % change, max) 1.30% 3.40%
Central bank policy rate (%, min) 2.40% 5.00%
Consensus Downside scenario allowance for ECL | US | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (1.50%) (0.60%)
Consensus Downside scenario allowance for ECL | US | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 5.60% 5.30%
House price index (%, start-to-trough) (0.70%) (0.20%)
Inflation rate (YoY % change, max) 4.00% 4.50%
Central bank policy rate (%, min) 5.20% 4.80%
Consensus Downside scenario allowance for ECL | Hong Kong | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (4.20%) (4.50%)
Consensus Downside scenario allowance for ECL | Hong Kong | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 4.50% 5.10%
House price index (%, start-to-trough) (6.90%) (1.90%)
Inflation rate (YoY % change, max) 0.90% 3.10%
Central bank policy rate (%, min) 5.60% 5.20%
Consensus Downside scenario allowance for ECL | Mainland China | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (2.90%) (2.50%)
Consensus Downside scenario allowance for ECL | Mainland China | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 6.70% 6.90%
House price index (%, start-to-trough) (10.00%) (12.80%)
Inflation rate (YoY % change, max) (2.80%) 2.00%
Central bank policy rate (%, min) 1.70% 3.00%
Consensus Downside scenario allowance for ECL | France | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (0.60%) (0.60%)
Consensus Downside scenario allowance for ECL | France | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 8.80% 8.30%
House price index (%, start-to-trough) 0.20% (0.30%)
Inflation rate (YoY % change, max) 0.60% 2.60%
Central bank policy rate (%, min) 0.40% 3.20%
Consensus Downside scenario allowance for ECL | UAE | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (0.20%) 0.30%
Consensus Downside scenario allowance for ECL | UAE | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 3.40% 3.40%
House price index (%, start-to-trough) (1.00%) (0.40%)
Inflation rate (YoY % change, max) 0.80% 2.80%
Central bank policy rate (%, min) 5.20% 4.80%
Consensus Downside scenario allowance for ECL | Mexico | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (1.40%) (2.10%)
Consensus Downside scenario allowance for ECL | Mexico | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 4.20% 4.10%
House price index (%, start-to-trough) 0.70% 2.10%
Inflation rate (YoY % change, max) 4.30% 7.40%
Central bank policy rate (%, min) 10.20% 11.50%
Downside 2 scenario allowance for ECL | UK | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (5.50%) (9.10%)
Downside 2 scenario allowance for ECL | UK | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 8.70% 8.40%
House price index (%, start-to-trough) (26.80%) (27.20%)
Inflation rate (YoY % change, max) (1.90%) 10.10%
Central bank policy rate (%, min) 1.60% 5.50%
Downside 2 scenario allowance for ECL | US | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (4.20%) (4.10%)
Downside 2 scenario allowance for ECL | US | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 8.70% 9.30%
House price index (%, start-to-trough) (14.30%) (15.80%)
Inflation rate (YoY % change, max) 4.30% 4.90%
Central bank policy rate (%, min) 5.30% 5.50%
Downside 2 scenario allowance for ECL | Hong Kong | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (10.80%) (10.10%)
Downside 2 scenario allowance for ECL | Hong Kong | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 6.70% 7.10%
House price index (%, start-to-trough) (22.10%) (34.40%)
Inflation rate (YoY % change, max) (1.40%) 3.60%
Central bank policy rate (%, min) 5.60% 5.90%
Downside 2 scenario allowance for ECL | Mainland China | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (6.30%) (8.70%)
Downside 2 scenario allowance for ECL | Mainland China | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 6.90% 7.10%
House price index (%, start-to-trough) (27.70%) (30.50%)
Inflation rate (YoY % change, max) (6.00%) 3.80%
Central bank policy rate (%, min) 1.40% 3.50%
Downside 2 scenario allowance for ECL | France | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (6.30%) (7.90%)
Downside 2 scenario allowance for ECL | France | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 10.80% 10.40%
House price index (%, start-to-trough) (6.80%) (14.00%)
Inflation rate (YoY % change, max) (0.40%) 7.60%
Central bank policy rate (%, min) (0.10%) 4.20%
Downside 2 scenario allowance for ECL | UAE | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (5.20%) (6.80%)
Downside 2 scenario allowance for ECL | UAE | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 4.00% 5.00%
House price index (%, start-to-trough) (24.40%) (13.20%)
Inflation rate (YoY % change, max) 0.70% 3.70%
Central bank policy rate (%, min) 5.30% 5.60%
Downside 2 scenario allowance for ECL | Mexico | 2025    
Disclosure of financial assets [line items]    
GDP level (%, start-to-trough) (9.30%) (10.50%)
Downside 2 scenario allowance for ECL | Mexico | 2026    
Disclosure of financial assets [line items]    
Unemployment rate (%, max) 5.80% 5.60%
House price index (%, start-to-trough) 0.70% 2.00%
Inflation rate (YoY % change, max) 4.40% 7.90%
Central bank policy rate (%, min) 10.60% 12.10%