Calling Mexican phone numbers in 2026 is simpler than it used to be — Mexico unified its dialing rules in 2019 to a single 10-digit format, dropped the old "1" prefix for mobile, and made WhatsApp the de facto comms app for tourists. Here's exactly how to dial Mexican numbers from the US, inside Mexico, and from anywhere else in the world.
- Mexican country code: +52
- All Mexican numbers are now 10 digits (3-digit lada + 7-digit local).
- No "1" prefix needed for mobile calls (changed Aug 2019).
- From the US: 011 + 52 + 10-digit number.
- From most other countries: 00 + 52 + 10-digit number.
- Inside Mexico: 10 digits, no prefix.
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Mexico Trip Cost Calculator
Plan your Mexico trip with realistic 2026 SIM and roaming costs.
From the US to Mexico
Dial: 011 + 52 + 10-digit Mexican number.
Example: To call a Cancun mobile 998-123-4567: 011 52 998 123 4567.
On a smartphone, simply enter the number with a + sign instead of 011: +52 998 123 4567. The phone handles international dialing prefixes automatically.
Inside Mexico
Just dial the 10-digit number. No prefix, no extra digits. Whether you're calling a landline or mobile, the format is identical post-2019.
Example: Inside Cancun calling another Cancun mobile: 998 123 4567.
From Other Countries to Mexico
| From | Dial | Example |
|---|
| United States / Canada | 011 + 52 + 10 digits | 011 52 998 123 4567 |
| United Kingdom | 00 + 52 + 10 digits | 00 52 998 123 4567 |
| Germany / France / Spain | 00 + 52 + 10 digits | 00 52 998 123 4567 |
| Australia | 0011 + 52 + 10 digits | 0011 52 998 123 4567 |
| From a smartphone (any country) | +52 + 10 digits | +52 998 123 4567 |
Lada Codes (Major Cities)
| City | Lada |
|---|
| Mexico City | 55 |
| Guadalajara | 33 |
| Monterrey | 81 |
| Cancun | 998 |
| Playa del Carmen | 984 |
| Tulum | 984 |
| Mérida | 999 |
| Oaxaca | 951 |
| Puerto Vallarta | 322 |
| Los Cabos | 624 |
| Tijuana | 664 |
| San Miguel de Allende | 415 |
WhatsApp Solves Most of This
For tourists, WhatsApp is the universal Mexican comms tool:
- Hotels confirm bookings via WhatsApp.
- Tour operators send pickup details via WhatsApp.
- Airbnb hosts switch to WhatsApp after first contact.
- Mexican Uber and DiDi drivers WhatsApp you to find pickup spots.
- Restaurants take reservations via WhatsApp Business.
- Voice and video calls via WhatsApp don't use minutes — only data.
On any Mexican number, send a WhatsApp message via +52 [10 digit number]. With an Airalo eSIM (around $9 for 5 GB / 30 days) you have data for WhatsApp the entire trip without paying roaming charges.
Toll-Free, Emergency & Special Numbers
- 911: Universal emergency number (police, fire, ambulance) since 2017.
- 078: Tourist Assistance (Ángeles Verdes / Green Angels for road help).
- 800: Toll-free numbers — dial 1 + 800 from a Mexican phone.
Save your hotel's WhatsApp, your insurance emergency line and your country's embassy in your contacts before the trip. Use NordVPN on hotel Wi-Fi to keep messaging private — public networks at major resorts are notorious for credential sniffing.
Calling Mexican phone numbers in 2026 is simpler than it used to be — Mexico unified its dialing rules in 2019 to a single 10-digit format, dropped the old "1" prefix for mobile, and made WhatsApp the de facto comms app for tourists. Here's exactly how to dial Mexican numbers from the US, inside Mexico, and from anywhere else in the world.
- Mexican country code: +52
- All Mexican numbers are now 10 digits (3-digit lada + 7-digit local).
- No "1" prefix needed for mobile calls (changed Aug 2019).
- From the US: 011 + 52 + 10-digit number.
- From most other countries: 00 + 52 + 10-digit number.
- Inside Mexico: 10 digits, no prefix.
🧮
Mexico Trip Cost Calculator
Plan your Mexico trip with realistic 2026 SIM and roaming costs.
From the US to Mexico
Dial: 011 + 52 + 10-digit Mexican number.
Example: To call a Cancun mobile 998-123-4567: 011 52 998 123 4567.
On a smartphone, simply enter the number with a + sign instead of 011: +52 998 123 4567. The phone handles international dialing prefixes automatically.
Inside Mexico
Just dial the 10-digit number. No prefix, no extra digits. Whether you're calling a landline or mobile, the format is identical post-2019.
Example: Inside Cancun calling another Cancun mobile: 998 123 4567.
From Other Countries to Mexico
| From | Dial | Example |
|---|
| United States / Canada | 011 + 52 + 10 digits | 011 52 998 123 4567 |
| United Kingdom | 00 + 52 + 10 digits | 00 52 998 123 4567 |
| Germany / France / Spain | 00 + 52 + 10 digits | 00 52 998 123 4567 |
| Australia | 0011 + 52 + 10 digits | 0011 52 998 123 4567 |
| From a smartphone (any country) | +52 + 10 digits | +52 998 123 4567 |
Lada Codes (Major Cities)
| City | Lada |
|---|
| Mexico City | 55 |
| Guadalajara | 33 |
| Monterrey | 81 |
| Cancun | 998 |
| Playa del Carmen | 984 |
| Tulum | 984 |
| Mérida | 999 |
| Oaxaca | 951 |
| Puerto Vallarta | 322 |
| Los Cabos | 624 |
| Tijuana | 664 |
| San Miguel de Allende | 415 |
WhatsApp Solves Most of This
For tourists, WhatsApp is the universal Mexican comms tool:
- Hotels confirm bookings via WhatsApp.
- Tour operators send pickup details via WhatsApp.
- Airbnb hosts switch to WhatsApp after first contact.
- Mexican Uber and DiDi drivers WhatsApp you to find pickup spots.
- Restaurants take reservations via WhatsApp Business.
- Voice and video calls via WhatsApp don't use minutes — only data.
On any Mexican number, send a WhatsApp message via +52 [10 digit number]. With an Airalo eSIM (around $9 for 5 GB / 30 days) you have data for WhatsApp the entire trip without paying roaming charges.
Toll-Free, Emergency & Special Numbers
- 911: Universal emergency number (police, fire, ambulance) since 2017.
- 078: Tourist Assistance (Ángeles Verdes / Green Angels for road help).
- 800: Toll-free numbers — dial 1 + 800 from a Mexican phone.
Save your hotel's WhatsApp, your insurance emergency line and your country's embassy in your contacts before the trip. Use NordVPN on hotel Wi-Fi to keep messaging private — public networks at major resorts are notorious for credential sniffing.