Mexico eSIM — Travel Data Plan
1GB / 7 days
$3.90
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Mexico eSIM — Travel Data Plan
$3.90
Mexico City, Cancun, Tulum and Oaxaca — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in Mexico.
- Networks: AT&T 5G, Telcel 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Mexico, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
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Delivered in minutes
QR code by email, right after payment
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180-day refund
Full refund if you never install it
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Keep your number
Your own SIM stays in the phone
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Data only
No calls or SMS — apps work as usual
Mexico travel data eSIM
What is a Mexico eSIM?
A Mexico eSIM gives travelers a ready‑to‑go data connection the moment they step off the plane. By loading the eSIM at home, you arrive in places like Mexico City or the Riviera Maya with internet already configured, so you can navigate, book rides, and share photos without hunting for a local SIM.
In Mexico the eSIM links to AT&T 5G and Telcel 5G networks. Your data allowance is drawn from the plan you choose, and you can use it for maps, translation apps, and online bookings while moving between cities or exploring historic sites.
Operators on this planAT&T 5G, Telcel 5G
No physical SIM card100% digital, delivered as a QR code
4G/LTE and 5GWhere the local network supports it
Keep your home numberData only: calls and texts stay on your own SIM
Fixed price, no surprisesPaid up front, no meter running
Local networks
Which networks you connect to in Mexico
When you connect in Mexico, the eSIM activates on either AT&T 5G or Telcel 5G. The actual reach of service depends on the operator’s network in the area you are visiting, so you stay online wherever those networks are present.
AT&T 5GTelcel 5G
5 plans are available for Mexico, from $3.90 up to $48.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
Mexico CityCancunTulumOaxacaOne plan for all of Mexico, starting on first connection.
Good to know
Staying connected in Mexico: practical tips
City transit in Mexico CityUse your data for real‑time metro maps and ride‑hailing apps to navigate the sprawling public‑transport system efficiently.
Coastal travel in Cancun and TulumAccess beach‑side restaurant menus, surf forecasts, and online reservation platforms to plan activities without missing a beat.
Cross‑border bus to GuatemalaCheck bus schedules and border‑crossing requirements on your phone, ensuring a smooth journey through the southeastern frontier.
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Step 1
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibility
Step 2
Destination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinations
Step 3
Install your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guide
Step 4
Land & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re online
Complete your trip
Add VPN
Add CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which operators does the Mexico eSIM use and what does that mean for a traveller?
The eSIM connects to AT&T 5G and Telcel 5G. This gives you access to the same networks that local mobile users rely on, allowing typical data‑driven tasks while you are in Mexico.
Does the Mexico eSIM also work in a real neighbouring country of Mexico?
No, it is a single‑country plan valid only within Mexico. Separate regional plans are available for travelers who need connectivity in neighboring nations such as the United States or Guatemala.
Which plan size suits a trip to Mexico City and Oaxaca?
As a rough guide, the 5 GB 30‑day plan often covers moderate use across two major cities, while the 10 GB option provides extra flexibility for heavier browsing or streaming.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.