eSIM for Mexico
From Mexico City to Cancún and Oaxaca on one eSIM. No passport check, no Telcel queue, no roaming bill back home.

Covers Mexico City, Cancún and Oaxaca
No Mexican SIM registration or CURP
Free data, data per GB, or unlimited data
One eSIM for 176 + countries

Firsty connects you to Mexico's biggest networks
Firsty puts you on Mexico's leading networks, including Telcel and AT&T, with one eSIM that activates in under 60 seconds. Start free with ads, buy GBs that never expire, or go unlimited from €2/day. Ride the Metro in CDMX, swim the cenotes in Yucatán, then cross into the USA: the same eSIM works in 176 other countries.
No contracts. No fair use traps. No €30 daily roaming charge from your home operator.
Compare all plans
Why Firsty is different in Mexico
Same price as everywhere else Mexico sits outside EU roaming, so a Belgian or European plan can cost you a fortune here. Firsty doesn't charge a long-haul premium: €0.98 per GB on Prepaid, unlimited from €2/day, just like Lisbon or Bangkok.
Buy data that never expires A Telcel tourist bundle runs out after 30 days, used or not. With Firsty Prepaid, your GBs stay on your account. Used 6 of 10 GB between Mexico City and Tulum? The other 4 are waiting for Los Angeles, Bogotá or wherever's next.

How it works
How Firsty works in Mexico
How much data do you need in Mexico?
Mexico City long weekend

Cancún, Tulum & the cenotes

Oaxaca to the coast / nomad in CDMX

Real benchmarks
Aww, We love you too!!

Where's Life Taking You next?
Get connected to the Firsty Network
Price table
Prepaid (use anywhere, never expires)
Data | Price | €/GB |
|---|---|---|
1 GB | €4,50 | €4,50 |
3 GB | €7,50 | €2,50 |
5 GB | €9,50 | €1,90 |
10 GB | €17,00 | €1,70 |
20 GB | €26,40 | €1,32 |
50 GB | €49,00 | €0,98 |
Unlimited (day pass or monthly)
Duration | Price | €/day |
|---|---|---|
1-6 days | €3,00/day | €3,00 |
7-14 days | €2,75/day | €2,75 |
15-19 days | €2,50/day | €2,50 |
20+ days | €2,20/day | €2,20 |
Monthly subscription | €59/month | €2,00 |
Where in Mexico does Firsty work?
Mexico City: Strong 4G and 5G in Roma, Condesa, Polanco and the Centro Histórico. Signal can drop deep in Metro tunnels.
Cancún & the Riviera Maya: Solid coverage in the Hotel Zone, Playa del Carmen and Tulum town. Expect gaps inside cenotes and on jungle roads.
Yucatán: Good in Mérida, Valladolid and around Chichén Itzá. Thinner between small villages.
Oaxaca & the Pacific coast: Reliable in Oaxaca City and Puerto Escondido. Patchy on the mountain road between them.
Los Cabos & Baja: Good in Cabo San Lucas, San José del Cabo and La Paz. Weak on remote desert stretches.
Guadalajara, Puerto Vallarta & the north: Strong in cities and resorts. Gaps in the Copper Canyon and the Sierra Madre.
Questions? We've got you.
Land in Mexico City. Stay connected. Install Firsty before you fly, skip the SIM registration, and keep the GBs you don't use for your next trip.
Does eSIM work in Mexico?
Yes. Mexico's networks support travel eSIMs, and Firsty runs on any unlocked eSIM phone, from the iPhone XS onwards and on most recent Samsung Galaxy and Google Pixel models. Install it at home on Wi-Fi and it connects when you land.
What are the eSIM plans available in Mexico?
The best eSIM plans available in Mexico cater to various data needs. Firsty offers both free and paid plans for seamless connectivity. With Firsty Free, you get ad-supported data for basic internet use. For heavy data users needing high-speed internet for streaming and video calls, Unlimited is perfect, especially in bustling cities like Mexico City, Guadalajara, and Monterrey.
Do I need to register my SIM in Mexico?
Not with Firsty. Since 2026, Mexican prepaid lines need passport or CURP registration, or they get cut off. Foreign travel eSIMs that roam on Mexican networks are exempt, so there's nothing to register and no selfie check.
How can I activate a travel eSIM for Mexico?
Activating a travel eSIM for Mexico is a breeze:
Ensure you have a stable Wi-Fi connection to download the Firsty app.
Open the app and follow the super easy setup process to activate your free eSIM.
When you arrive in Mexico, your connection will be ready instantly.
For faster internet, upgrade to Classic or Unlimited, which you can purchase and activate anytime without needing WiFi.
Does eSIM for Mexico come with unlimited data?
Firsty’s eSIM for Mexico offers unlimited data through Firsty Free, allowing you to use essential apps like WhatsApp, Email, and Navigation without any cost. For high-speed internet and more data-intensive activities, you can upgrade to Classic or Unlimited. This plan also lets you pause the service, ensuring you get the most value from your data without waste, especially when traveling between cities like Cancún and Tijuana. Saving data can also come in handy in case of emergencies, ensuring you always have access when you need it most.
What is the best way to get data in Mexico?
The most efficient way to get data in Mexico is by using Firsty Free or purchasing days of fast data through the Firsty app. Mexico’s top mobile internet providers include Telcel, Movistar, and AT&T Mexico. With Firsty, you automatically connect to the fastest provider based on your location, whether you're in Mexico City, Guadalajara, or Monterrey. Paying per day with Firsty ensures a reliable connection without relying on WiFi for basic internet. This flexibility means you only pay for what you use and can avoid expensive bundles.
Which network does Firsty use in Mexico?
Firsty connects to Mexico's major networks, including Telcel and AT&T, and switches to the strongest one around you. Telcel has the widest 4G coverage, and AT&T leads on 5G reach. Expect gaps in cenotes, the Copper Canyon and remote parts of Baja.
Can I create a hotspot with my eSIM Mexico plan?
Absolutely! With Unlimited, you can create a hotspot in Mexico to share your internet connection with others. This is perfect for connecting multiple devices or providing internet access to friends and family. Just enable the hotspot feature on your phone, and others can connect using your Unlimited connection. This feature is especially awesome when traveling with a group, particularly during visits to landmarks like Chichen Itza, the beaches of the Riviera Maya, or exploring the vibrant culture of Mexico City.
