v3.25.2
Interest expense - Summary of Interest Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Analysis of income and expense [abstract]      
Interest incurred and similar charges $ 2,669 $ 1,971 $ 2,086
Interest expense related to leases 1,772 1,724 1,987
Less: interest capitalised (532) (950) (917)
Other net losses/(gains) on fair value and cash flow hedges of debt 45 (71) 1
Accretion expense 719 507 450
Total $ 4,673 $ 3,181 $ 3,607