Cheapest eSIM for USA
| Rank | Provider | Data | Validity | Price (USD) | Price per GB | Verdict | Get |
|---|---|---|---|---|---|---|---|
| 1 | MegaEsim Coupon: SUMMER10 |
50 GB | 30 Days | $39.20 | $0.78 | Best value | Get |
| 2 | MegaEsim Coupon: SUMMER10 |
20 GB | 30 Days | $16.23 | $0.81 | Best value | Get |
| 3 | MegaEsim Coupon: SUMMER10 |
10 GB | 30 Days | $8.46 | $0.85 | Great | Get |
| 4 | MegaEsim Coupon: SUMMER10 |
50 GB | 180 Days | $49.00 | $0.98 | Good | Get |
| 5 | MegaEsim Coupon: SUMMER10 |
100 GB | 10 Days | $97.86 | $0.98 | Good | Get |
| 6 | MegaEsim Coupon: SUMMER10 |
3 GB | 15 Days | $3.08 | $1.03 | Good | Get |
| 7 | MegaEsim Coupon: SUMMER10 |
3 GB | 1 Day | $3.47 | $1.16 | Good | Get |
| 8 | MegaEsim Coupon: SUMMER10 |
1 GB | 1 Day | $1.29 | $1.29 | Okay | Get |
| 9 | Saily | 3 GB | 30 Days | $3.99 | $1.33 | Okay | Get |
| 10 | MegaEsim Coupon: SUMMER10 |
1 GB | 7 Days | $1.49 | $1.49 | Okay | Get |
| 11 | MegaEsim Coupon: SUMMER10 |
1 GB | 3 Days | $3.36 | $3.36 | Very expensive | Get |
| 12 | MegaEsim Coupon: SUMMER10 |
3 GB | 3 Days | $10.42 | $3.47 | Very expensive | Get |
| 13 | MegaEsim Coupon: SUMMER10 |
3 GB | 7 Days | $24.30 | $8.10 | Very expensive | Get |
| 14 | MegaEsim Coupon: SUMMER10 |
1 GB | 15 Days | $16.80 | $16.80 | Very expensive | Get |
| 15 | MegaEsim Coupon: SUMMER10 |
1 GB | 30 Days | $33.60 | $33.60 | Very expensive | Get |
| 16 | MegaEsim Coupon: SUMMER10 |
3 GB | 30 Days | $104.16 | $34.72 | Very expensive | Get |
Cheapest eSIM for USA: the numbers
As of 30 August 2026, 21:31 GMT, the cheapest eSIM for USA is MegaEsim with 50 GB for 30 Days at $39.20. That is $0.78 per GB, the best rate of the 16 plans we compare from 2 providers. 16 plans include 5G. 15 support top ups. That timestamp is the exact moment of our latest price check, and the table above always shows the live order.
Which mobile networks does USA have?
More than 90 percent of the US population lives in areas with good 5G coverage, though geographic coverage is far lower because the country is huge and thinly populated outside cities.
- Verizon: Verizon runs the largest 4G LTE footprint in the country, reaching roughly 70 percent of US land area, which keeps it the coverage leader in rural and remote regions.
- T-Mobile: T-Mobile has the widest 5G network of the big three, reaching about 98 percent of the US population, and posts the fastest average data speeds in cities.
- AT&T: AT&T sits between the other two, with a 5G network that reaches more than 316 million people and 4G coverage close behind Verizon's.
Prepaid brands and travel eSIMs all ride the big three networks, so check which host network your eSIM connects to before you buy.
The eSIM plans we compare on this page connect to:
Is 5G available in USA?
All three national carriers run mature 5G networks. T-Mobile leads on reach with about 98 percent population coverage, and 5G works in virtually every city and along most interstates.
How much data do you need in USA?
Light use is about 500 MB a day. That covers maps, messages, and some browsing. Normal use with photos, social apps, and short videos runs 1 to 1.5 GB a day. Streaming and hotspot use can eat 2 to 3 GB a day. Here is what each size costs in USA right now:
eSIM or a local SIM at the airport in USA?
An eSIM is ready before you land. No queue, no shop, no handing over your passport at a counter. Data for USA starts at $39.20 on this page, which is hard for airport kiosks to beat. A local SIM still makes sense if you need a local phone number or plan to stay for months. For a normal trip, the eSIM wins on price and effort.
Setting up your USA eSIM
Buy your planYou get a QR code by email within minutes of paying.
Install before you flyScan the QR code on wifi at home. Airport and hotel wifi can be weak.
Turn it on when you landEnable the eSIM and turn on data roaming for it, then give it a minute to find the network.
Check the validity clockSome plans start counting at purchase, not at first use. Check before you buy.
Good to know before you land in USA
The US has no SIM registration law, so you can buy and activate a prepaid SIM without showing ID.
Airport SIM options are poor. JFK has unstaffed vending machines charging around 29 USD for just 1 GB, and LAX has a single shop selling physical SIMs only, so most travellers are better off with an eSIM bought before landing.
T-Mobile is excellent in cities but its 4G network covers only about 62 percent of the country, so for road trips through rural states Verizon or AT&T coverage is the safer bet.
USA Travel eSIM FAQ
Everything you need to know about using an eSIM in USA
What is the cheapest eSIM for USA?
Right now the cheapest option ranked by price per GB is MegaEsim with 50 GB for 30 Days at $39.20. That works out to $0.78 per GB. Prices change often, so the table above always shows the current order.
Which networks will my eSIM connect to in USA?
The plans we compare connect to AT&T, Verizon. The exact network depends on the plan you pick. Check the plan details before you buy if one network matters to you.
Do USA eSIMs support 5G?
16 of the 16 plans we track for USA include 5G where the local network offers it. The rest run on 4G, which is still fine for maps, calls over apps, and video.
Can I top up my USA eSIM if I run out?
Yes. 15 of the 16 plans here support top ups, so you can add data without buying a new eSIM. The rest need a fresh plan once the data ends.
Will I still receive bank SMS and OTP codes?
Yes, if you keep your home SIM active. Travel eSIMs are data only. Your phone can hold both at once, so leave your normal SIM on for SMS and use the eSIM for data. Turn off roaming data on the home SIM to avoid charges.
Do these eSIMs include a phone number or calls?
The plans we compare are data only, so there is no local number. Calls work fine over WhatsApp, FaceTime, or any app that uses data. If you need a real local number, a local SIM is the better tool.
How many GB do I need for a week in USA?
Around 3 to 5 GB covers a week of maps, messaging, and normal browsing. Heavy video or hotspot use needs 1 to 2 GB per day. Today the cheapest plan with at least 5 GB is MegaEsim at $8.46.
How we rank
Prices last checked on 30 August 2026, 21:31 GMT across 16 plans. Every plan is ranked by the true cost per gigabyte, not marketing claims. We do not take money for rankings, and providers cannot pay for a higher position. Read the full method on our how we rank page.
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