🇲🇽Updated for 2026 Dialing Rules

Mexico Calling Code
is +52

Calling Mexico has changed. The old "044" and "045" prefixes are gone. The country code is +52, and now you simply dial the 10-digit number for both landlines and mobiles.

See New Format
Calling MexicoVoIP Active
🇲🇽

How to Call Mexico (New 10-Digit Format)

Mexico unified its dialing plan. The complex rules for calling mobiles are gone.

1

Exit Code

Dial 011 (US/Canada) or + on mobile.

2

Country Code (+52)

Dial +52. Do NOT add '1' after this anymore.

3

10-Digit Number

Dial the Area Code + Local Number. Total is always 10 digits.

Important: No More "044" or "1"

If you have old contacts saved with +52 1 or 044, they will not work. You must update them to the standard 10-digit format.

Old Way (Wrong)
+52 1 55 1234 5678
New Way (Correct)
+52 55 1234 5678

Major Mexico Area Codes

Mexico uses 2-digit codes for major cities (8-digit local numbers) and 3-digit codes for others (7-digit local numbers).

CityTypeCode
Mexico City (CDMX)Major (2-digit)55
GuadalajaraMajor (2-digit)33
MonterreyMajor (2-digit)81
CancúnTourist (3-digit)998
TijuanaBorder (3-digit)664
CityTypeCode
PueblaStandard (3-digit)222
MéridaStandard (3-digit)999
Puerto VallartaTourist (3-digit)322
Los CabosTourist (3-digit)624
TolucaStandard (3-digit)722

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Frequently Asked Questions

What is the country code for Mexico?

The country calling code for Mexico is +52.

Do I dial 1 before a Mexican mobile number?

No. This rule was removed in 2019. You now dial +52 followed immediately by the 10-digit number (Area Code + Phone Number).

How many digits are Mexican phone numbers?

All Mexican phone numbers are 10 digits long (excluding the +52 country code). This includes the area code. For example, Mexico City numbers are 55 (2 digits) + 8 digits = 10 digits.

What is the area code for Cancun?

The area code for Cancun is 998. To call from the US, dial +52 998 followed by the 7-digit local number.

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Country deep dive

Calling Mexico

Practical reference covering the destination country's dial code, time zone, mobile carriers, city area codes, business etiquette, and any regulatory rules that affect inbound calls. The information below is specific to this route — different country pairs surface different operational details.

Calling Mexico (+52)

Mexico sits in Central (UTC−6), Mountain (UTC−7), Pacific (UTC−8). Most of Mexico abolished daylight saving in 2022 — Sonora and the northern border strip stay aligned with US time.. The country dial code is +52 and the official language for business is Spanish. Local business hours run roughly 10:00–14:00 and 16:00–19:00 in many cities — the long lunch is real, and small businesses close entirely between 14:00 and 16:00. — and the practical answering window is Friday afternoons see slower mobile termination as networks load up for weekend traffic; late mornings 11:00–13:00 are the cleanest window for B2B..

Major cities & area codes

  • Guadalajara · 33
  • Monterrey · 81
  • Tijuana · 664
  • Cancún · 998

Mobile carriers in Mexico

  • AT&T México · nationwide mobile — Formerly Iusacell/Nextel
  • Movistar México · nationwide mobile
  • Telcel · nationwide mobile, ~60% market

What to know when calling Mexico

  • •WhatsApp has overtaken voice for personal communication; voice calls to mobiles are often answered only by known caller IDs.
  • •Mexico dropped the '1' mobile prefix after October 2019 reform — '+52 55…' now works for mobiles where '+52 1 55…' used to be required, but some legacy international gateways still need the '1'.

Regulation & compliance (Mexico)

  • •IFT (Instituto Federal de Telecomunicaciones) maintains the REPEP do-not-call registry; cold-calling to listed numbers is fined.

Calling Mexico from anywhere

StartACall routes calls to Mexico over Tier-1 carriers, supporting both landlines and mobile termination on every network listed above. Per-minute pricing is shown on the dialer once you sign up — no contract or subscription is required. From browser to +52 takes under five seconds on a stable connection.

Operational facts above are sourced from regulator publications and carrier disclosures; specific rates and routing are confirmed in the live dialer.
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