United Kingdom
Nationwide coverage
Data across the United Kingdom — London, the Highlands, the Welsh coast and Northern Ireland. One plan for all four nations, live the moment you land.
- 5G where available
- No roaming charges
- Instant eSIM delivery
- Keep your number
eSIM + QR code emailed instantly · no physical SIM
Three networks across four nations
Your eSIM connects to O2 and T-Mobile UK, now trading as EE, on 5G, plus Three on 4G. The plan covers England, Scotland, Wales and Northern Ireland on a single eSIM.
Cities, motorways and the populated south are comprehensively covered. The Scottish Highlands and islands, mid-Wales and the North Pennines are genuinely patchy — a long-standing British grumble that affects every UK network equally.
Northern Ireland is included, the Republic is not
Worth being precise about, because the Irish border is invisible and easy to cross by accident on a Causeway-and-Dublin itinerary.
Belfast, Derry and the Giant's Causeway are in the UK and covered by this plan. Dublin, Galway and the Wild Atlantic Way are in the Republic of Ireland and are not. If you're doing both, add our Ireland plan, or take the Europe plan which covers the two on one eSIM.
How much data for a UK trip
A long weekend in London runs fine on 1 GB at £1.00, helped by Wi-Fi almost everywhere. A fortnight touring with maps running wants 5 GB. Note the London Underground now has mobile coverage across much of the network, though not yet all of it.
Good to know
Questions, answered
Does it cover Northern Ireland and the Republic of Ireland?+
Northern Ireland yes, the Republic no. Belfast and the Giant's Causeway are covered; Dublin and Galway are not. For both, add our Ireland plan or use the Europe plan which includes each.
Will it work on the London Underground?+
On much of it. Mobile coverage has been rolled out across a large part of the network, though some sections and deeper tunnels still have none. Above ground and on the Elizabeth line you'll be fine.
How do I install it?+
After checkout we email your eSIM and a QR code. Scan it in your phone's settings, switch the line on, and you're ready — do it before you fly and it activates when you land.
Will it work on my phone?+
Most phones from the last few years support eSIM (iPhone XS and newer, recent Samsung/Pixel). Check your phone in Settings, or use our compatibility checker.
When does my plan start?+
Validity counts from first connection in the destination, not from purchase — so you can buy and install early without wasting days.
Can I keep using my normal number?+
Yes. The eSIM is data-only and runs alongside your usual SIM, so calls and texts on your main number still work.
Networks
Your eSIM hops onto the strongest of United Kingdom’s local networks automatically — no setup, no choosing.
Coverage
Full nationwide data across United Kingdom on tier-1 partner networks.