0646 area code — Baja California
In Mexico, the area code 0646 covers Baja California. Numbers are written internationally as +52 646.
* Mexico spans more than one time zone; the clock shows its primary zone.
How to call Baja California
- From abroad
- +52 646 XXX XXXX
- Within Mexico
- 0646 XXX XXXX
- Country calling code
- +52
About the 0646 area code
When you see a number beginning +52 646, it belongs to Baja California: the 52 is Mexico's country calling code and 646 is the area code.
Area codes like 0646 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Mexico number. To actually receive an SMS on a Mexico number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Baja California?
Baja California uses the area code 0646, written internationally as +52 646.
How do I call Baja California from another country?
Dial your international access code, then +52 646, then the local number — dropping the national leading 0.
What time is it in Baja California?
Baja California is in the America/Bahia_Banderas time zone; the live clock above shows the current local time.
Is 0646 a mobile or a landline code?
0646 is a geographic (landline) area code for Baja California. Mobile numbers in Mexico use their own separate prefixes.