v3.25.4
Finance income and charges - Schedule of finance income and charges (Details) - USD ($)
$ in Millions
 6 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Finance Income And Charges [Line Items]    
Interest income $ 121 $ 90
Fair value gain on financial instruments 42 78
Total interest income 163 168
Interest charge on bonds, commercial paper, bank loans and overdrafts (418) (369)
Interest charge on finance leases (17) (14)
Borrowing costs capitalised 28 0
Other interest charges (121) (160)
Fair value loss on financial instruments (49) (78)
Total interest charges (577) (621)
Net interest charges (414) (453)
Net finance income in respect of post-employment plans in surplus 27 21
Monetary gain on hyperinflation in various economies (a) 8 21
Interest income in respect of direct and indirect tax 3 4
Change in financial liability (Level 3) 0 6
Total other finance income 38 52
Net finance charge in respect of post-employment plans in deficit (10) (4)
Interest charge in respect of direct and indirect tax (19) (22)
Unwinding of discounts (8) (8)
Finance Charge Due To Change In Financial Liability (1) 0
Guarantee Provided In Respect Of Bank Guarantees (9) (1)
Other finance charges (10) (6)
Total other finance charges (57) (41)
Net other finance (charges)/income $ (19) $ 11