United Kingdom eSIM
United Kingdom 20GB 30Days
eSIM travel data plan for United Kingdom — 20 GB of full-speed 3G/4G/5G data on the T-Mobile UK, 3 and O2 networks, valid for 30 days.
20 GB
Data
30 Days
Validity starts on first connection
3G/4G/5G
Speed
T-Mobile UK, 3 and O2
Network
180 days
To install after purchase installing early is safe
Install it any time within 180 days of purchase. Installing does not start your plan: the 30 Days validity begins when the eSIM first connects to a network in United Kingdom. We recommend installing over Wi-Fi before you travel.
Plan Details
United Kingdom 20GB 30Days
Covered Countries (1)
United Kingdom
Important Information
- Instant delivery via QR code
- No physical SIM card needed
- Keep your existing number for calls
- Data-only plan (no voice calls)
- Sorry, Top-up is not available on this plan — better to buy another plan if you need more data
- Check device compatibility before purchase
- Trip Essentials kit included for United Kingdom — see what's included
Your Trip Essentials kit for United Kingdom
Free with this eSIM. Lands in your dashboard the moment you buy — so you can download maps and prep on wifi before you fly.
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Weather + forecast Today's conditions in London, plus a 3-day forecast for trip planning
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Offline-map prep 3 airports, 10 transit systems, 28 landmarks — all one-tap deep links into Google or Apple Maps
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Ride-hail apps 3 local ride-hail options curated for United Kingdom — pre-install the right one before you land