eSIM for United Kingdom
Buy a prepaid travel eSIM for the United Kingdom and pay in cryptocurrency. You get local 4G/5G data on partner networks without a contract or a local address. No documents, no account and no email: you pay in crypto and the QR code appears on the page.
Part of our Europe plan.
Buying an eSIM for United Kingdom
- Pick a plan that covers the United Kingdom — a single-country plan is cheapest per gigabyte, a regional plan pays off the moment you cross a border.
- Pay with USDT, BTC, ETH, SOL, TON or XMR. No email address, no account, no card.
- Scan the QR that appears on the page. Do this at home over Wi-Fi rather than on airport Wi-Fi after landing.
- On arrival, set the eSIM as your data line and turn data roaming ON for it. This is the single most common reason a correctly installed profile shows no data in the United Kingdom.
Coverage and network quality in the United Kingdom
5G across London, Manchester, Birmingham, Glasgow and Edinburgh; the Highlands, mid-Wales and parts of Cornwall stay on 4G or weaker.
Mobile data in the UK: the Tube, the Highlands and Brexit roaming
The UK has four networks: EE, O2, Vodafone and Three, the last two now merged into one company. Coverage in cities and along motorways is strong. The London Underground is getting signal line by line: many central stations and tunnels already have it, deeper sections don't yet. Rural gaps are real in the Scottish Highlands, Welsh mountains and Lake District valleys.
If you come from the EU, check your home plan before you land. Since Brexit, a number of EU carriers have started charging for roaming in the UK again, and those charges add up fast.
UK prepaid SIMs don't need ID, so the reason to use an eSIM here is convenience: no shop, no plastic SIM to swap, and data working at Heathrow or Gatwick before you reach passport control.
Which plan to pick for the UK
- A long weekend in London: 1 to 3 GB.
- Two weeks with a road trip north: 10 GB for 30 days, or unlimited.
- UK plus Ireland, France or the rest of Europe: the Europe plan covers the UK and 32 other countries.
- Need a UK number: UK plans with calls and SMS are on the number page. These plans are installed after you arrive in the UK.
Read next: eSIM with a UK number · eSIM for Europe · Why is my eSIM number French?
United Kingdom eSIM plans and prices
| Data and validity | Price | Price per GB |
|---|---|---|
| 1 GB · 7 days | $2.28 | $2.28 |
| 5 GB · 15 days | $11.12 | $2.22 |
| 10 GB · 30 days | $17.12 | $1.71 |
| Unlimited · 7 days | $18.56 | — |
The United Kingdom is also covered by these plans: Europe, World, World Lite.
eSIM vs roaming vs a local SIM in the United Kingdom
- Roaming on your home plan is the expensive default — typically $10–15 a day, billed per day whether you use it or not.
- A local prepaid SIM is cheap but costs you an hour on arrival, usually an ID, and a phone number you will not keep. In United Kingdom, that trade only makes sense on a long stay.
- A travel eSIM sits in between: local-network speeds, no shop visit, no paperwork, and your own number stays live on your physical SIM for calls and SMS.
Compatible devices
Check your phone: dial *#06# and look for an EID. Model by model: the compatibility page.
Practical notes for United Kingdom
Post-Brexit, EU roaming allowances no longer apply, so a UK-inclusive plan matters if you are crossing from the continent.
Related
- All destinations
- No-KYC eSIM: the complete guide
- How it works
- Check your phone supports eSIM
- Pay with Bitcoin
- Pay with USDT
Frequently asked questions
Does the eSIM work on the London Underground?
Where the Tube has mobile coverage, yes. On the parts still being upgraded, you'll have signal in stations and lose it in some tunnels.
I live in the EU. Do I need this?
Only if your carrier charges for UK roaming. Many do since Brexit, so it's worth checking.
Can I get a UK number?
Yes, on the number page. The number eSIM is installed after you land in the UK.
Do I need an ID or KYC to buy an eSIM for United Kingdom?
No. Cypher eSIM never asks for a name, email, phone number or government ID. You pay in cryptocurrency and the QR code appears on the page — that is the whole flow, for United Kingdom and everywhere else we cover.