North America AT&T Unlimited* eSIM for Mexico, from 14.79€
North America AT&T Unlimited*.
Included with your 10 days plan: ✓ Unlimited high-speed data in the United States and Mexico · ✓ Works across North America
Earliest available: 24 Sep 2026. It cannot be changed once ordered.
This eSIM is non-transferable, cannot be reissued, and all sales are final.
Once the activation date is set, it cannot be changed or amended.
Do not delete this eSIM after installation. It cannot be reinstalled once deleted.
Hotspot/tethering is not supported.
Coverage in remote areas, including parts of Mexico, may be unstable and is not refundable.
Check that your device is supported by going to https://www.att.com/buy/byod/identify?devicetype=phone&isByod=true
Unlimited data in the US and Mexico.
Canada includes 25GB every 30 days.
Includes unlimited calls and SMS within the US, Mexico and Canada, plus unlimited global SMS sent/received.
The mobile number is provided by SMS after arrival and activation and cannot be checked before activation.
Extremely heavy data consumers may experience throttling during network congestion periods.
- An assigned activation date (UTC-8:00) is required when placing the order; the earliest is 2 days after the order date, and same-day activation is not supported.
- The carrier activates the eSIM before 12:00pm (UTC-8:00) on your assigned date, so the plan can start any time before then and you cannot choose an exact activation time.
- Once entered, it cannot be changed, so please confirm before submitting.
- You may install it before departure; installation one day before departure is recommended. This eSIM can only be installed once, so please do not delete it.
Very heavy users may be slowed down when the network is busy.
Extremely heavy data consumers may experience throttling during network congestion periods.
Using North America AT&T Unlimited* in Mexico
North America AT&T Unlimited* connects to AT&T Mexico in Mexico, at up to 5G where the network offers it. It also covers 2 other countries on the same eSIM.
North America AT&T Unlimited* starts from EUR 14.79€ for unlimited data over 10 days. Choose from 80 options, lasting 10 days to 88 days.
This plan cannot be topped up, so choose enough data for the whole trip. It starts when your phone first connects to a network in a covered country, so you can install it before you leave.
If you are only visiting Mexico, plans that work in Mexico alone start from EUR 3.49€. See every plan for Mexico →