v3.25.2
Net Debt (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Interest bearing loans and borrowings    
Non-current installments of loans at beginning of period $ (26,506)  
Non-current installments of loans - Non-cash & Other 2,431  
Non-current installments of loans - Exchange Movements (639)  
Non-current installments of loans at end of period (24,714)  
Non-current installments of leases at beginning of period (1,113)  
Non-current installments of leases - Non-cash & Other (106)  
Non-current installments of leases - Exchange Movements (53)  
Non-current installments of leases at end of period (1,272)  
Total long-term debt at beginning of period (27,619)  
Total long-term debt - Non-cash & Other 2,325  
Total long-term debt - Exchange Movements (692)  
Total long-term debt at end of period (25,986)  
Current instalments of loans at beginning of period (2,007)  
Current instalments of loans - Cash Flow 7  
Current instalments of loans - Non-cash & Other (2,461)  
Current instalments of loans at end of period (4,461)  
Current instalments of leases at beginning of period (339)  
Current instalments of leases - Cash Flow 217  
Current instalments of leases - Non-cash & Other (218)  
Current instalments of leases - Exchange Movements (21)  
Current instalments of leases at end of period (361)  
Interest-bearing loans and borrowings at beginning of period (2,337)  
Interest-bearing loans and borrowings at end of period (6,492)  
Total current debt at beginning of period (2,676)  
Total current debt - Cash Flow (1,476)  
Total current debt - Non-cash & Other (2,679)  
Total current debt - Exchange Movements (22)  
Total current debt at end of period (6,853)  
Gross borrowings at beginning of period (30,295)  
Gross borrowings - Cash Flow (1,476)  
Gross borrowings - Non-cash & Other (354)  
Gross borrowings - Exchange Movements (714)  
Gross borrowings at end of period (32,839)  
Net derivative financial instruments at beginning of period 71  
Net derivative financial instruments - Cash Flow (100)  
Net derivative financial instruments - Non-cash & Other 533  
Net derivative financial instruments at end of period 504  
Net borrowings at beginning of period (30,224)  
Net borrowings - Cash Flow (1,576)  
Net borrowings - Non-cash & Other 179  
Net borrowings - Exchange Movements (714)  
Net borrowings at end of period (32,335)  
Cash and cash equivalents at the beginning of the period 5,488  
Cash and cash equivalents - Cash Flow 1,515  
Cash and cash equivalents - Exchange Movements 55  
Cash and cash equivalents at the end of the period 7,058  
Other investments - current at beginning of period 166  
Other investments, current - Cash Flow (115)  
Other investments, current - Exchange Movements (1)  
Other investments - current at end of period 50  
Cash and investments at beginning of period 5,654  
Cash and investments - Cash Flow 1,400  
Cash and investments - Exchange Movements 54  
Cash and investments at end of period 7,108  
Net debt at beginning of period (24,570)  
Net debt - Cash Flow (176)  
Net debt - Non-cash & Other 179  
Net debt - Exchange Movements (660)  
Net debt at end of period (25,227)  
Cash collateral on financial derivatives 435 $ 181
Cash collateral posted by the Group 32 $ 129
Increase (decrease) in net debt 657  
Commercial paper    
Interest bearing loans and borrowings    
Current borrowings and current portion of non-current borrowing - Cash Flow (1,470)  
Interest-bearing loans and borrowings at end of period (1,470)  
Collateral received from derivative counterparties    
Interest bearing loans and borrowings    
Interest-bearing loans and borrowings at beginning of period (181)  
Current borrowings and current portion of non-current borrowing - Cash Flow (254)  
Interest-bearing loans and borrowings at end of period (435)  
Other Short-term borrowings excluding overdrafts    
Interest bearing loans and borrowings    
Interest-bearing loans and borrowings at beginning of period (90)  
Current borrowings and current portion of non-current borrowing - Cash Flow (10)  
Interest-bearing loans and borrowings at end of period (100)  
Overdrafts    
Interest bearing loans and borrowings    
Interest-bearing loans and borrowings at beginning of period (59)  
Current borrowings and current portion of non-current borrowing - Cash Flow 34  
Current borrowings and current portion of non-current borrowing - Exchange Movements (1)  
Interest-bearing loans and borrowings at end of period $ (26)