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Material Accounting Policies - Other Current Assets, Property, Plant and Equipment, Leases (Details) - MXN ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Retail Stores |  |  |
Property, Plant and Equipment |  |  |
Operating lease term | 15 years |  |
Bottom of range | Retail Stores |  |  |
Property, Plant and Equipment |  |  |
Operating lease term | 3 years |  |
Bottom of range | Office Space |  |  |
Property, Plant and Equipment |  |  |
Operating lease term | 3 years |  |
Top of range | Retail Stores |  |  |
Property, Plant and Equipment |  |  |
Operating lease term | 5 years |  |
Top of range | Office Space |  |  |
Property, Plant and Equipment |  |  |
Operating lease term | 5 years |  |
Coca-Cola FEMSA |  |  |
Property, Plant and Equipment |  |  |
Amortisation expense | $ 258 | $ 304 | $ 295
Coca-Cola FEMSA | Glass bottles |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 4 years |  |
Coca-Cola FEMSA | PET bottles |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 1 year 6 months |  |
Coca-Cola FEMSA | Buildings | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 20 years |  |
Coca-Cola FEMSA | Buildings | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 50 years |  |
Coca-Cola FEMSA | Machinery and Equipment | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 5 years |  |
Coca-Cola FEMSA | Machinery and Equipment | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 25 years |  |
Coca-Cola FEMSA | Distribution equipment | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 4 years |  |
Coca-Cola FEMSA | Distribution equipment | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 14 years |  |
Coca-Cola FEMSA | Refrigeration Equipment | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 7 years |  |
Coca-Cola FEMSA | Refrigeration Equipment | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 10 years |  |
Coca-Cola FEMSA | Returnable Bottles | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 1 year 6 months |  |
Coca-Cola FEMSA | Returnable Bottles | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 4 years |  |
Coca-Cola FEMSA | Leasehold Improvements |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 20 years |  |
Coca-Cola FEMSA | Information technology equipment | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 3 years |  |
Coca-Cola FEMSA | Information technology equipment | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 4 years |  |
Coca-Cola FEMSA | Other equipment | Bottom of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 2 years |  |
Coca-Cola FEMSA | Other equipment | Top of range |  |  |
Property, Plant and Equipment |  |  |
Estimated useful lives of principal assets | 15 years |  |

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