Mexico Country Code

The country code for Mexico is +52.

Calling code: +52
ISO code: MX · MEX
Region: Americas
Dialling out: 00

How to call Mexico from the US

011+52+local number

011 is the US and Canadian exit code; from a mobile you can dial + instead, anywhere in the world. Mexico has no trunk prefix to drop: dial the local number exactly as it is written.

Example Mexico numbers in international format, as published by the numbering-plan source.
Line type	Dial from abroad
Fixed line	+52 2001234567
Mobile	+52 2221234567

Calling out of Mexico

To call abroad from Mexico, dial 00 before the destination's country code. From a mobile, + works instead.

Scope the Mexico calling code and its dialing rules. Source datasets/country-codes (E.164 + ISO 3166) (ITU-T E.164 + ISO 3166, 2026-07 release) and libphonenumber PhoneNumberMetadata (Google) (libphonenumber master, 2026-08 snapshot). Updated 25 August 2026. Example numbers are the numbering plan's own published examples, not real subscriber lines.