v3.26.1
Bank Loans and Notes Payable - Detailed Information About Borrowings (Details)
$ in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2025
MXN ($)
Dec. 31, 2024
MXN ($)
Dec. 31, 2023
MXN ($)
Dec. 31, 2025
MXN ($)
Mar. 31, 2023
USD ($)
Jun. 30, 2020
USD ($)
Feb. 12, 2020
USD ($)
Jan. 16, 2020
USD ($)
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable $ 326 [1]   $ 3,775   $ 5,862        
Long-term debt     144,429   141,804        
Current portion of long term debt (823) [1]   (2,947)   (14,812)        
Bank loans and notes payable 7,053 [1]   141,482   126,992        
Notional Amount     67,218   76,500        
Market value gain loss on financial instruments 96 [2] $ 1,729 (2,109) $ (440)          
Amortization cost   326 1,122 $ 1,121          
Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     136,375   136,405        
Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     3,775   5,862        
Long-term debt     8,054   5,399        
Current portion of long term debt     (2,947)   (14,812)        
Bank loans and notes payable     148,204   147,666        
Domestic senior notes | Interest rate swaps                  
Disclosure of detailed information about borrowings [line items]                  
Market value gain loss on financial instruments   $ 544              
3.500% Senior Unsecured Notes                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt               $ 1,800  
Borrowings, interest rate             3.50% 3.50% 3.50%
Notional Amount $ 705         $ 943 $ 700 $ 300 $ 1,500
At fair value                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         131,973        
At fair value | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         126,571        
At fair value | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         5,863        
Long-term debt         5,402        
2026                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         14,812        
Notional Amount         5,541        
2026 | Interest rate swaps                  
Disclosure of detailed information about borrowings [line items]                  
Notional Amount     2,339            
2026 | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         11,014        
2026 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         5,862        
Long-term debt         3,798        
2027                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         11,752        
Notional Amount         1,797        
2027 | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         10,650        
2027 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         0        
Long-term debt         1,102        
2028                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         16,460        
Notional Amount         9,043        
2028 | Interest rate swaps                  
Disclosure of detailed information about borrowings [line items]                  
Notional Amount         2,278        
2028 | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         16,160        
2028 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         0        
Long-term debt         300        
2029                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         5,656        
Notional Amount         0        
2029 | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         5,494        
2029 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         0        
Long-term debt         162        
2030                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         18,613        
Notional Amount         14,499        
2030 | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         18,576        
2030 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         0        
Long-term debt         37        
2031 and thereafter                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         74,511        
Notional Amount         45,620        
2031 and thereafter | Interest rate swaps                  
Disclosure of detailed information about borrowings [line items]                  
Notional Amount     10,134   8,983        
2031 and thereafter | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         74,511        
2031 and thereafter | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         0        
Long-term debt         0        
Argentine pesos | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 638   $ 634        
Borrowings, interest rate 36.20%   50.10%   36.20%        
Argentine pesos | At fair value | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 634        
Argentine pesos | 2026 | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 634        
Borrowings, interest rate 36.20%       36.20%        
Euros | Senior unsecured notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 21,748   $ 21,756        
Borrowings, interest rate 1.60%   1.60%   1.60%        
Euros | At fair value | Senior unsecured notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 20,626        
Euros | 2026 | Senior unsecured notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 10,539        
Borrowings, interest rate 2.60%       2.60%        
Euros | 2028 | Senior unsecured notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 6,182        
Borrowings, interest rate 0.50%       0.50%        
Euros | 2031 and thereafter | Senior unsecured notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 5,035        
Borrowings, interest rate 1.00%       1.00%        
Chilean pesos | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 460   $ 448        
Borrowings, interest rate 6.00%   6.40%   6.00%        
Chilean pesos | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 1,222   $ 1,239        
Borrowings, interest rate 4.50%   6.40%   4.50%        
Chilean pesos | At fair value | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 448        
Chilean pesos | At fair value | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         1,240        
Chilean pesos | 2026 | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 448        
Borrowings, interest rate 6.00%       6.00%        
Chilean pesos | 2026 | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 1,239        
Borrowings, interest rate 4.50%       4.50%        
Uruguayan pesos | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 46            
Borrowings, interest rate     10.80%            
Colombian pesos | Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 345            
Borrowings, interest rate     10.40%            
Colombian pesos | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 414   $ 398        
Borrowings, interest rate 10.50%   10.40%   10.50%        
Colombian pesos | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 359        
Borrowings, interest rate 9.90%       9.90%        
Colombian pesos | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 616        
Borrowings, interest rate 10.50%       10.50%        
Colombian pesos | At fair value | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 398        
Colombian pesos | At fair value | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         359        
Colombian pesos | At fair value | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         617        
Colombian pesos | 2026 | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 398        
Borrowings, interest rate 10.50%       10.50%        
Colombian pesos | 2026 | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 359        
Borrowings, interest rate 9.90%       9.90%        
Colombian pesos | 2026 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 616        
Borrowings, interest rate 10.50%       10.50%        
Mexican pesos | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable     $ 650   $ 3,143        
Borrowings, interest rate 7.80%   13.50%   7.80%        
Mexican pesos | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 458   $ 222        
Borrowings, interest rate 11.90%   11.60%   11.90%        
Mexican pesos | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 2,565   $ 1,019        
Borrowings, interest rate 9.50%   13.30%   9.50%        
Mexican pesos | CEMR MXN L22-2L | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 8,435   $ 8,436        
Borrowings, interest rate 9.70%   9.70%   9.70%        
Mexican pesos | Domestic senior notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 23,949   $ 23,950        
Borrowings, interest rate 5.30%   8.10%   5.30%        
Mexican pesos | Domestic senior notes | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 4,654   $ 2,934        
Borrowings, interest rate 7.60%   10.50%   7.60%        
Mexican pesos | CEBUR MXN L22 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 826   $ 827        
Borrowings, interest rate 11.60%   11.60%   11.60%        
Mexican pesos | At fair value | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 3,143        
Mexican pesos | At fair value | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         223        
Mexican pesos | At fair value | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         1,017        
Mexican pesos | At fair value | CEMR MXN L22-2L | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         8,762        
Mexican pesos | At fair value | Domestic senior notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         23,952        
Mexican pesos | At fair value | Domestic senior notes | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         2,934        
Mexican pesos | At fair value | CEBUR MXN L22 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         831        
Mexican pesos | 2026 | Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Bank loans and notes payable         $ 3,143        
Borrowings, interest rate 7.80%       7.80%        
Mexican pesos | 2026 | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 116        
Borrowings, interest rate 11.60%       11.60%        
Mexican pesos | 2026 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 245        
Borrowings, interest rate 6.40%       6.40%        
Mexican pesos | 2026 | Domestic senior notes | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 2,934        
Borrowings, interest rate 7.60%       7.60%        
Mexican pesos | 2027 | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 87        
Borrowings, interest rate 12.10%       12.10%        
Mexican pesos | 2027 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 275        
Borrowings, interest rate 9.50%       9.50%        
Mexican pesos | 2027 | Domestic senior notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 8,497        
Borrowings, interest rate 7.90%       7.90%        
Mexican pesos | 2027 | CEBUR MXN L22 | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 827        
Borrowings, interest rate 11.60%       11.60%        
Mexican pesos | 2028 | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 19        
Borrowings, interest rate 12.30%       12.30%        
Mexican pesos | 2028 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 300        
Borrowings, interest rate 12.30%       12.30%        
Mexican pesos | 2028 | Domestic senior notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 9,959        
Borrowings, interest rate 7.40%       7.40%        
Mexican pesos | 2029 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 162        
Borrowings, interest rate 9.40%       9.40%        
Mexican pesos | 2029 | Domestic senior notes | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 5,494        
Borrowings, interest rate 10.00%       10.00%        
Mexican pesos | 2030 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 37        
Borrowings, interest rate 9.30%       9.30%        
Mexican pesos | 2031 and thereafter | CEMR MXN L22-2L | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 8,436        
Borrowings, interest rate 9.70%       9.70%        
U.S. dollars | Long term borrowings Yankee bond | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 43,504   $ 47,884        
Borrowings, interest rate 3.40%   3.10%   3.40%        
U.S. dollars | Long term borrowings Bank of NY (FEMSA USD 2043) | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 8,563   $ 7,586        
Borrowings, interest rate 4.40%   4.40%   4.40%        
U.S. dollars | Bank of NY (FEMSA USD 2050) | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 27,249   $ 24,146        
Borrowings, interest rate 3.50%   3.50%   3.50%        
U.S. dollars | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 2,469   $ 2,066        
Borrowings, interest rate 5.10%   5.20%   5.10%        
U.S. dollars | At fair value | Long term borrowings Yankee bond | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 46,069        
U.S. dollars | At fair value | Long term borrowings Bank of NY (FEMSA USD 2043) | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         6,736        
U.S. dollars | At fair value | Bank of NY (FEMSA USD 2050) | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         17,778        
U.S. dollars | At fair value | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         2,066        
U.S. dollars | 2027 | Long term Bank loans | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 2,066        
Borrowings, interest rate 5.10%       5.10%        
U.S. dollars | 2030 | Long term borrowings Yankee bond | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 18,576        
Borrowings, interest rate 2.80%       2.80%        
U.S. dollars | 2031 and thereafter | Long term borrowings Yankee bond | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 29,308        
Borrowings, interest rate 3.90%       3.90%        
U.S. dollars | 2031 and thereafter | Long term borrowings Bank of NY (FEMSA USD 2043) | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 7,586        
Borrowings, interest rate 4.40%       4.40%        
U.S. dollars | 2031 and thereafter | Bank of NY (FEMSA USD 2050) | Fixed interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 24,146        
Borrowings, interest rate 3.50%       3.50%        
Brazilian reais | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt     $ 9   $ 3        
Borrowings, interest rate 8.80%   9.10%   8.80%        
Brazilian reais | At fair value | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 3        
Brazilian reais | 2026 | Long term Bank loans | Floating interest rate                  
Disclosure of detailed information about borrowings [line items]                  
Long-term debt         $ 3        
Borrowings, interest rate 8.80%       8.80%        
[1] Convenience translation to U.S. dollars ($) – See Note 2.2.4
[2] Convenience translation to U.S. dollars ($) – See Note 2.2.4