v3.25.1
Document and Entity Information
shares in Millions
 12 Months Ended
Dec. 31, 2024
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Period End Date Dec. 31, 2024
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Document Transition Report false
Document Shell Company Report false
Entity File Number 1-16269
Entity Registrant Name AMERICA MOVIL SAB DE CV/
Entity Central Index Key 0001129137
Entity Incorporation, State or Country Code O5
Entity Address, Address Line One Lago Zurich 245
Entity Address, Address Line Two Plaza Carso / Edificio Telcel
Entity Address, Address Line Three Colonia Ampliación Granada
Entity Address, Postal Zip Code 11529
Entity Address, City or Town Mexico City
Entity Address, Country MX
Entity Common Stock, Shares Outstanding 61,000
Entity Well-known Seasoned Issuer Yes
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Large Accelerated Filer
Entity Emerging Growth Company false
ICFR Auditor Attestation Flag true
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard International Financial Reporting Standards
Entity Shell Company false
Auditor Firm ID 1284
Auditor Name MANCERA, S.C.
Auditor Location Mexico City, Mexico
B Shares [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security American Depositary Shares, each representing 20 B Shares, without par value
Trading Symbol AMX
Security Exchange Name NYSE
3.625% Senior Notes Due 2029 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 3.625% Senior Notes Due 2029
Trading Symbol AMX29
Security Exchange Name NYSE
2.875% Senior Notes Due 2030 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 2.875% Senior Notes Due 2030
Trading Symbol AMX30
Security Exchange Name NYSE
4.700% Senior Notes Due 2032 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 4.700% Senior Notes Due 2032
Trading Symbol AMX32
Security Exchange Name NYSE
6.375% Senior Notes Due 2035 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 6.375% Senior Notes Due 2035
Trading Symbol AMX35
Security Exchange Name NYSE
6.125% Senior Notes Due 2037 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 6.125% Senior Notes Due 2037
Trading Symbol AMX37
Security Exchange Name NYSE
6.125% Senior Notes Due 2040 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 6.125% Senior Notes Due 2040
Trading Symbol AMX40
Security Exchange Name NYSE
4.375% Senior Notes Due 2042 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 4.375% Senior Notes Due 2042
Trading Symbol AMX42
Security Exchange Name NYSE
4.375% Senior Notes Due 2049 [Member]  
Entity Addresses [Line Items]  
Title of 12(b) Security 4.375% Senior Notes Due 2049
Trading Symbol AMX49
Security Exchange Name NYSE
Business Contact [Member]  
Entity Addresses [Line Items]  
Contact Personnel Name Daniela Lecuona Torras
Entity Address, Address Line One Lago Zurich 245
Entity Address, Address Line Two Plaza Carso / Edificio Telcel, Piso 16
Entity Address, Address Line Three Colonia Ampliación Granada
Entity Address, Postal Zip Code 11529
Entity Address, City or Town Mexico City
Entity Address, Country MX
City Area Code 5255
Local Phone Number 2581-3700
Contact Personnel Fax Number 2581-4422
Contact Personnel Email Address daniela.lecuona@americamovil.com