Compare eSIM Plans for the United States

1. 01

   Match the validity to your full trip

   Choose a validity period that covers every day you need mobile data, including your arrival and departure days. Do not assume a plan starts when you land. Some providers begin the validity period when the eSIM is installed, while others start it when the eSIM first connects to a supported network.

   Check the activation rule before installing. A low priced plan can become poor value if its validity starts too early or expires before the end of your trip.

2. 02

   Choose data for the way you travel

   Maps, messaging and occasional browsing use far less data than video, cloud backups, video calls or sharing a connection with a laptop. Pick a fixed data allowance if your use is predictable. Consider a larger or unlimited plan if you expect to work remotely, stream often or use hotspot regularly.

3. 03

   Check the local network partner

   The three nationwide mobile networks in the United States are Verizon, AT&T and T-Mobile. T-Mobile acquired UScellular's wireless operations in 2025. International eSIM providers connect through one or more of these local partner networks.

   The local partner matters because coverage and performance vary by location. Check the network shown on each plan, especially if your route leaves major cities or includes national parks, mountain roads, Alaska, Hawaii or a US territory.

4. 04

   Compare the restrictions, not just the data label

   Two plans with the same data allowance can offer very different value. Compare price per GB, hotspot support, 5G access, top up options and any speed cap. For unlimited plans, read the fair use policy and check how much high speed data is included before speeds are reduced.

5. 05

   Decide whether you need calls and texts

   Many travel eSIMs are data only. You can still use WhatsApp, FaceTime, Signal and other internet-based apps, but you may not receive an American phone number or standard voice and SMS service.

   If you need a local number for calls, restaurant bookings or other services, filter for plans that clearly include voice and SMS. Confirm the number type and the countries covered before purchasing.

Showing 10 of 10 states, A–Z

1. 01

   Install before departure, but check the start rule.

   Installation at home gives you reliable WiFi and time to solve setup issues. Wait if the provider starts validity at installation.

2. 02

   Protect your primary SIM from roaming charges.

   Keep it active if you need your usual number for calls or verification texts, but turn off mobile data switching and data roaming for that line.

3. 03

   Download offline maps before a park or a long drive.

   Coverage can thin out in the Rockies, the Sierra Nevada, the desert Southwest and many national parks. Save maps, tickets and lodging details before you leave a city.

4. 04

   Expect the signal to change underground.

   Subway stations and tunnels in cities such as New York can interrupt a mobile signal. Keep tickets and directions available offline.

5. 05

   Confirm Alaska, Hawaii and US territories by name.

   A plan for the contiguous states may not include Alaska, Hawaii, Puerto Rico or more distant territories such as Guam. Check each destination in the provider list.

6. 06

   Treat Canada and Mexico as separate destinations.

   Data for the United States does not automatically continue after you cross into Canada or Mexico. If the trip includes either country, that country has to be on the plan.