v3.26.1
Segmental information - Consolidated income statement (Details) - USD ($)
$ in Millions
 4 Months Ended 12 Months Ended
Dec. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure of operating segments [line items]        
Sales   $ 27,762 $ 27,964 $ 27,891
Net sales   19,643 20,245 20,269
Cost of sales before exceptionals   (7,931) (7,997) (8,014)
Marketing expenses before exceptionals   (3,183) (3,662) (3,691)
Other operating income (expense) before exceptionals   (2,846) (2,882) (2,619)
Operating profit before exceptional items   5,683 5,704 5,945
Exceptional operating items   (2,527) (1,369) 56
Operating profit   3,156 4,335 6,001
Non-operating items   6 (220) (70)
Net finance charges   (816) (771) (885)
Share of after-tax results of associates and joint ventures   218 193 414
Profit before taxation   2,564 3,537 5,460
Annual net sales occur in the last four months 37.00%      
Operating segments | North America        
Disclosure of operating segments [line items]        
Sales   7,991 8,636 8,514
Net sales   7,249 7,973 7,908
Cost of sales before exceptionals   (2,671) (2,734) (2,559)
Marketing expenses before exceptionals   (1,367) (1,616) (1,627)
Other operating income (expense) before exceptionals   (610) (570) (486)
Operating profit before exceptional items   2,601 3,053 3,236
Operating segments | Europe        
Disclosure of operating segments [line items]        
Sales   8,582 8,037 8,024
Net sales   5,097 4,821 4,804
Cost of sales before exceptionals   (1,989) (1,866) (1,890)
Marketing expenses before exceptionals   (773) (898) (873)
Other operating income (expense) before exceptionals   (723) (755) (662)
Operating profit before exceptional items   1,612 1,302 1,379
Operating segments | Asia Pacific        
Disclosure of operating segments [line items]        
Sales   5,708 6,082 6,320
Net sales   3,333 3,635 3,817
Cost of sales before exceptionals   (1,476) (1,581) (1,606)
Marketing expenses before exceptionals   (524) (630) (651)
Other operating income (expense) before exceptionals   (487) (494) (497)
Operating profit before exceptional items   846 930 1,063
Operating segments | Latin America and Caribbean        
Disclosure of operating segments [line items]        
Sales   2,797 2,390 2,432
Net sales   2,160 1,847 1,839
Cost of sales before exceptionals   (881) (704) (728)
Marketing expenses before exceptionals   (325) (304) (306)
Other operating income (expense) before exceptionals   (367) (311) (303)
Operating profit before exceptional items   587 528 502
Operating segments | Africa        
Disclosure of operating segments [line items]        
Sales   2,522 2,684 2,478
Net sales   1,642 1,834 1,778
Cost of sales before exceptionals   (867) (1,077) (1,195)
Marketing expenses before exceptionals   (173) (192) (205)
Other operating income (expense) before exceptionals   (246) (282) (247)
Operating profit before exceptional items   356 283 131
Corporate and other        
Disclosure of operating segments [line items]        
Sales   162 135 123
Net sales   162 135 123
Cost of sales before exceptionals   (47) (35) (36)
Marketing expenses before exceptionals   (21) (22) (29)
Other operating income (expense) before exceptionals   (413) (470) (424)
Operating profit before exceptional items   $ (319) $ (392) $ (366)