Find the best eSIM for United States
Compare 4,515 plans from over 43 eSIM brands · from$0.45
Reviewed by the eSIM Advice Editorial Team · Prices last synced Aug 28, 2026 — some may have changed since · How we rank
United States mobile networks & coverage
Every eSIM on this page roams onto United States's national mobile networks. Coverage is strongest in cities and along major routes; check the provider's coverage map for remote areas.
Why use an eSIM in United States?
How to set up a United States eSIM in 3 steps
Install before you fly over Wi-Fi — your data allowance only starts when you arrive and connect to a local network.
How much data do you need for a United States trip?
Planning data for United States? For a typical week of maps, messaging, social media and the occasional video, 5–10 GB is plenty. Light users checking email and directions can get by on 1–3 GB, while remote workers, heavy streamers or anyone tethering a laptop should look at 20 GB or an unlimited plan. Because plans are cheap, it is usually worth sizing up a tier rather than risk running out mid-trip. Our guide to sizing a travel data plan breaks the numbers down by trip type.
Single-country vs regional eSIMs
If United States is your only stop, a single-country plan gives the best price per GB. Visiting neighbouring countries on the same trip? A regional plan covers many countries on one eSIM — slightly pricier per GB, but you skip buying a second SIM at the border. We compare the two head-to-head in local vs regional eSIM plans.
eSIM vs roaming vs a physical SIM
In United States, carrier roaming is the most expensive option and often metered by the day. A physical tourist SIM means queueing at the airport and swapping out your home number. An eSIM keeps your regular number active for calls and texts while a second data line handles the internet — installed in minutes, before you even leave home. See the full cost breakdown in eSIM vs physical SIM vs roaming.
Best United States eSIM for…
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Quick reads that help you pick the right plan and set it up without surprises.
United States eSIM — quick answers
What is the best eSIM for United States?
The current value pick is eSIM.dog 🛜 AT&T United States - Essential Coverage (3GB/15Days) - Amber route, shown at $0.54 and $0.18/GB.
What is the cheapest eSIM for United States?
The cheapest currently available United States plan is eSIM4Travel USA (AT&T, T-Mobile) - 100 MB/1 day at $0.45.
Are coupon discounts included in the prices?
Yes. When an active provider coupon is eligible and marked for auto-apply, eSIMAdvice shows the discounted United States plan price before the click-through. The Apply promo codes toggle above the table switches between coupon-applied and original prices.
Can I use hotspot with United States eSIM plans?
Hotspot support is shown on every United States plan row when the provider data includes it — filter the table by hotspot to see only tethering-friendly plans, and confirm the final policy at provider checkout.
Which mobile networks operate in United States?
Major local networks include AT&T, T-Mobile, Verizon. The exact roaming partner depends on the eSIM provider, so confirm the final network list at checkout.
Should I install my eSIM before arriving in United States?
Usually yes. Download your United States eSIM profile on reliable Wi-Fi before you fly, then follow the provider's activation steps on arrival — most plans only start their validity when you first connect to a United States network.
How much does 1GB of eSIM data cost in United States?
Right now (September 3, 2026), 1GB of travel eSIM data for United States starts at $0.54. We compare 4,515 live plans from 43 providers, refreshed from provider feeds every day.
What's the lowest-priced data plan for a trip to United States?
The cheapest eSIM plan for United States currently starts at $0.45 (as of September 3, 2026). Smaller plans suit short stays — use the trip filter above to match your days and data needs.
Do United States travel eSIMs allow tethering?
41 of 43 providers currently permit tethering on their United States plans, so you can share data with a laptop or travel companions. Filter the table by Hotspot to compare them.
Are there unlimited data eSIMs for United States?
357 plans for United States are sold as unlimited, from $2.09. Fair-use policies usually apply after heavy use, so compare the fine print before choosing one.