v3.25.4
Interest expense (Tables)
 12 Months Ended
Dec. 31, 2025
Analysis of income and expense [abstract]  
Summary of Interest Expense
$ million
202520242023
Interest incurred and similar charges2,3632,8002,669
Interest expense related to leases1,8661,7221,772
Less: interest capitalised(521)(638)(532)
Other net (gains)/losses on fair value and cash flow hedges of debt
(70)(71)45
Accretion expense1,033974719
Total4,6714,7874,673