1 GB
Data
30 days
Validity
$2.79
$2.79/GB
Firsty eSIM United States 2026: Cheap Data Plans & Prices
Firsty eSIM United States 2026: plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package, in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Firsty plans and prices for the United States
Firsty for the United States FAQ.
How much does the cheapest Firsty eSIM for the United States cost?
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The cheapest Firsty eSIM for the United States costs $2.79 and gives you 2 GB for 1 day. We recheck prices daily, so this price is up to date. You can buy it on the official Firsty site.
Does Firsty work in the United States?
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Yes, Firsty works in the United States on its US-only plans and on its global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Firsty eSIM for the United States for 7, 15 or 30 days?
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For the United States alone, these are Firsty's lowest prices by trip length:
- 7 days: $15.63 for 2 GB
- 15 days: $25.11 for 2 GB
- 28 days: $46.88 for 2 GB
Does Firsty have an unlimited data eSIM for the United States?
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No, Firsty has no unlimited plans for the United States, so every plan comes with a set amount of data.
What is Firsty, and is it good for the United States?
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Firsty is an eSIM store for travelers, with plans covering 192 destinations. On Trustpilot, 341 people have rated it 4.0 out of 5.
How much does 1 GB of data cost with a Firsty eSIM in the United States?
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With Firsty, 1 GB in the United States can cost as little as $1.26, on the plan with 8 GB for 3 days.
Does Firsty have 5G in the United States?
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Yes, every Firsty plan for the United States has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Firsty eSIM as a mobile hotspot in the United States?
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Yes, you can share your data through a personal hotspot on Classic and Unlimited plans, but not on Firsty Free.
Does Firsty have a phone plan with a number for the United States?
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No, Firsty's US plans are data only, so your home number stays on your main SIM. In the Firsty app you can also make calls over the internet with prepaid credits.
Can I buy a Firsty eSIM before my trip to the United States and use it later?
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Yes, you can buy it ahead and activate it when you arrive, with the Activate button in the app or automatically when you enter the United States, if you turn that on. The days count from activation, not from purchase.
Can I top up a Firsty eSIM?
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Yes, you top up the same Firsty eSIM in the app, either with another Classic bundle or with extra days of Unlimited. A new bundle doesn't extend an older one, but extra Unlimited days extend the same plan.
Does Firsty have a global eSIM that works in the United States?
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Yes, Firsty has 67 global plans. These keep you online as you cross borders.
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