v3.26.1
Intangible assets - Schedule of movements in intangible assets and goodwill (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period $ 14,776 $ 14,814
Intangible assets and goodwill at end of period 13,375 14,776
Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 18,012 18,024
Hyperinflation adjustments 267 251
Exchange differences (499) 43
Additions 113 303
Disposals (30) (603)
Acquisitions 4  
Reclassification to assets held for sale (97) (6)
Intangible assets and goodwill at end of period 17,770 18,012
Amortisation and impairment    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period (3,236) (3,210)
Exchange differences 182 (35)
Amortisation for the year 77 94
Impairment 1,314 416
Disposals 25 519
Reclassification to assets held for sale 25  
Intangible assets and goodwill at end of period (4,395) (3,236)
Brand names    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 9,381 9,642
Intangible assets and goodwill at end of period 8,558 9,381
Brand names | Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 11,129 11,106
Hyperinflation adjustments 153 144
Exchange differences (270) 33
Additions 0 66
Disposals 0 (220)
Acquisitions 8  
Reclassification to assets held for sale (5) 0
Intangible assets and goodwill at end of period 11,015 11,129
Brand names | Amortisation and impairment    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period (1,748) (1,464)
Exchange differences 99 (5)
Impairment 808 416
Disposals 0 137
Reclassification to assets held for sale 0  
Intangible assets and goodwill at end of period (2,457) (1,748)
Goodwill    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 2,949 2,860
Intangible assets and goodwill at end of period 2,436 2,949
Goodwill | Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 3,757 3,682
Hyperinflation adjustments 113 107
Exchange differences (188) (73)
Additions 0 46
Disposals 0 0
Acquisitions (4)  
Reclassification to assets held for sale (33) (5)
Intangible assets and goodwill at end of period 3,645 3,757
Goodwill | Amortisation and impairment    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period (808) (822)
Exchange differences 65 14
Impairment 466 0
Disposals 0 0
Reclassification to assets held for sale 0  
Intangible assets and goodwill at end of period (1,209) (808)
Other intangibles    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 1,891 1,909
Intangible assets and goodwill at end of period 1,848 1,891
Other intangibles | Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 1,986 2,011
Hyperinflation adjustments 0 0
Exchange differences (9) 8
Additions 0 0
Disposals (3) (33)
Acquisitions 0  
Reclassification to assets held for sale (42) 0
Intangible assets and goodwill at end of period 1,932 1,986
Other intangibles | Amortisation and impairment    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period (95) (102)
Exchange differences 4 (6)
Amortisation for the year 5 20
Impairment 0 0
Disposals 1 33
Reclassification to assets held for sale 11  
Intangible assets and goodwill at end of period (84) (95)
Computer software    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 555 403
Intangible assets and goodwill at end of period 533 555
Computer software | Cost    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period 1,140 1,225
Hyperinflation adjustments 1 0
Exchange differences (32) 75
Additions 113 191
Disposals (27) (350)
Acquisitions 0  
Reclassification to assets held for sale (17) (1)
Intangible assets and goodwill at end of period 1,178 1,140
Computer software | Amortisation and impairment    
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]    
Intangible assets and goodwill at beginning of period (585) (822)
Exchange differences 14 (38)
Amortisation for the year 72 74
Impairment 40 0
Disposals 24 349
Reclassification to assets held for sale 14  
Intangible assets and goodwill at end of period $ (645) $ (585)