Best eSIM for the USA (2026)
Visiting the United States? A travel eSIM saves you from expensive roaming and the hassle of buying a US SIM in person. Set it up before you fly and you'll have data from the moment you land, whether that's New York, LA or Miami.
How much data do you need?
- City break (3–5 days): 3–5 GB
- 1–2 week road trip or holiday: 10 GB or more
- Maps-heavy driving, streaming or hotspot: a large or unlimited plan
Rideshare, navigation and travel apps are essential and use data steadily, so it's worth not going too small. See how much data you need to estimate.
Coverage across the states
A good US eSIM runs on a major nationwide network with wide 4G/5G coverage in cities and along interstates. Remote and rural stretches can vary, so offline maps are wise for national-park road trips.
Set up before you arrive
Install the eSIM on Wi-Fi at home and enable data when you land — follow our iPhone or Android guide.
Compare USA eSIM plans on Journey →
Frequently asked questions
Do I need an eSIM to visit the USA?
No, but it's the easiest way to have data without paying roaming fees or buying a US SIM in person. A prepaid travel eSIM set up before you fly means you're connected on arrival.
How much data for a two-week US trip?
Plan for around 10 GB or more for a typical two-week trip, since navigation and rideshare apps are used heavily. Choose a larger or unlimited plan if you'll stream or use a hotspot.