eSIM.sm
United Kingdom
1 GB
Data
7 days
Validity
$5.00
$5.00/GB
eSIM.sm United Kingdom 2026: Cheap Data Plans & Prices
eSIM.sm United Kingdom 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
eSIM.sm plans and prices for the United Kingdom
eSIM.sm for the United Kingdom FAQ.
How much does the cheapest eSIM.sm for the United Kingdom cost?
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The cheapest eSIM.sm for the United Kingdom costs $5.00 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official eSIM.sm site.
Does eSIM.sm work in the United Kingdom?
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Yes, eSIM.sm works in the United Kingdom on its UK-only plans and on its regional 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 an eSIM.sm for the United Kingdom for 7, 15 or 30 days?
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For the United Kingdom alone, these are eSIM.sm's lowest prices by trip length:
- 7 days: $5.00 for 1 GB
- 15 days: $6.80 for 3 GB
- 30 days: $15.10 for 10 GB
Does eSIM.sm have an unlimited data eSIM for the United Kingdom?
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No, eSIM.sm has no unlimited plans for the United Kingdom, so every plan comes with a set amount of data.
What is eSIM.sm, and is it good for the United Kingdom?
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eSIM.sm is an eSIM store for travelers, with plans covering 184 destinations. On Trustpilot, 11,085 people have rated it 4.7 out of 5.
How much does 1 GB of data cost with an eSIM.sm in the United Kingdom?
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With eSIM.sm, 1 GB in the United Kingdom can cost as little as $1.24, on the plan with 50 GB for 60 days.
Can I use an eSIM.sm as a mobile hotspot in the United Kingdom?
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Yes, you can share your data through a personal hotspot, with no limit on how much you share.
Does eSIM.sm have a phone plan with a number for the United Kingdom?
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Yes, as a paid extra, but only with its Global eSIM: you can add a US or UK phone number with minutes included every month. eSIM.sm's UK plans themselves are data only.
Can I buy an eSIM.sm before my trip to the United Kingdom and use it later?
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Yes, you can buy it ahead and activate it within 180 days of purchase. On most plans, the days start only when you reach the United Kingdom and the eSIM connects to a network.
Can I top up an eSIM.sm?
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Yes, plans with a set amount of data can be topped up on the website or in the app under My eSIMs, and a top-up adds both data and days. Unlimited plans and expired eSIMs can't be topped up.
Does eSIM.sm have a regional eSIM that works in the United Kingdom?
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Yes, eSIM.sm has 7 regional plans that cover the United Kingdom and other countries. These keep you online as you cross borders. But if you're only going to the United Kingdom, a UK-only plan costs less. For example, 10 GB for 30 days is $15.10 on the UK eSIM and $17.30 on the regional one.