v3.25.2
Climate change and energy transition - Carbon cost forecast (Details) - Forecast - $ / t
12 Months Ended
Dec. 31, 2050
Dec. 31, 2040
Dec. 31, 2035
Dec. 31, 2030
Dec. 31, 2025
Dec. 31, 2024
Shell mid-price            
Disclosure of Climate Change and Energy Transition [Line Items]            
Carbon cost forecast (per tonne) 170 148 136 125 87 96
IEA NZE50            
Disclosure of Climate Change and Energy Transition [Line Items]            
Carbon cost forecast (per tonne) 255 209 176 143 110 103