eSIM for United Kingdom
Prepaid mobile data from $2.49 · delivered instantly by email
Get mobile data in United Kingdom without roaming fees: prepaid eSIM plans from $2.49, delivered by email within minutes. Install it before you leave and it connects to a local network when you land.
United Kingdom eSIM at a glance
- Price
- from $2.49
- Plans
- 11
- Validity
- 1 day – 30 days
- Data
- 0.49 GB – 30 GB · Unlimited
- Networks
- EE UK, H3G UK, O2 UK, Vodafone UK
- Delivery
- Instant, by email (QR code)
Also travelling to nearby countries?
These regional plans cover United Kingdom and more on one eSIM.
Mobile internet in United Kingdom: what to know
The practical side of staying connected in United Kingdom: network quality, calls, blocked apps and local SIM rules.
- Mobile network
- 5G widely available, 4G/LTE nationwide
- WhatsApp & FaceTime calls
- Work normally
- Blocked on local networks
- No major apps
- Local SIM card
- Shop visit needed; the eSIM avoids it
- EU roaming
- Not included: EU plans may charge roaming
- Main airports
- London Heathrow (LHR), London Gatwick (LGW), and Manchester (MAN)
- Useful apps
- Citymapper, Uber, Trainline, and TfL Go
eSIM for United Kingdom: your questions
How much does an eSIM for United Kingdom cost?
Plans for United Kingdom start at $2.49 for 0.49 GB · 1 day. There are 11 plans to choose from, valid from 1 day to 30 days.
What is the best United Kingdom eSIM for a one-week trip?
For 7 days in United Kingdom, the best value is 3 GB · 7 days at $3.99: enough for maps, messaging, ride apps and social media. If you stream, make video calls or work online, take Unlimited · 7 days for $6.99.
Which eSIM should I get for two weeks in United Kingdom?
For 14 days in United Kingdom, the best value is 5 GB · 15 days at $4.99: enough for maps, messaging, ride apps and social media. If you stream, make video calls or work online, take Unlimited · 15 days for $10.99.
Is there 5G in United Kingdom?
Yes. United Kingdom has wide 5G coverage and 4G/LTE almost everywhere travellers go. Your eSIM uses 4G/LTE, and 5G where the partner network allows it.
Do WhatsApp and FaceTime calls work in United Kingdom?
Yes. Voice and video calls on WhatsApp, FaceTime, Telegram and similar apps work normally over the eSIM data in United Kingdom.
Do I need to register a SIM or show my passport in United Kingdom?
No. Your eSIM is bought online and needs no passport check or registration in United Kingdom.
Will my eSIM work as soon as I land at London Heathrow (LHR)?
Yes. Install the eSIM at home, switch it on when you land at London Heathrow (LHR), London Gatwick (LGW), and Manchester (MAN), and it connects to a local network within a minute or two. You can order a ride or message your hotel before you leave the airport.
Where does the eSIM work in United Kingdom?
Coverage is strong in London, Edinburgh, Manchester, and Liverpool and along main roads. Signal can be weak or absent in remote areas such as Scottish Highlands, Eryri (Snowdonia), and Lake District: download offline maps before you go.
Does EU roaming cover United Kingdom?
No. United Kingdom is outside the EU “Roam like at home” area, so EU phone plans may charge roaming fees there. A prepaid eSIM keeps the cost fixed and known in advance.
Which apps are useful for travelling in United Kingdom?
Travellers in United Kingdom commonly use Citymapper, Uber, Trainline, and TfL Go. They all work over the eSIM data. Sign up and receive any SMS verification codes before you travel, as the eSIM has no phone number.
Can I use the same eSIM in United Kingdom and nearby countries?
Yes. Regional plans (Europe, Global Lite, and Global Package) cover United Kingdom and other countries on one eSIM, so you do not need a new one at each border.
Which mobile networks does the eSIM use in United Kingdom?
The eSIM connects to EE UK, H3G UK, O2 UK, and Vodafone UK and switches to the best available network automatically.
How much data do I need for a week in United Kingdom?
For maps, messaging and social media, 1 to 3 GB per week is usually enough. If you make video calls, stream or work online, choose 5 GB or more, or an unlimited plan.
Can I buy my United Kingdom eSIM before I travel?
Yes, and it is the best option: install it at home over Wi-Fi. The plan only starts when your phone first connects to a network in United Kingdom.
Will WhatsApp still work with my usual number?
Yes. WhatsApp stays linked to your number. Keep your regular SIM on for calls and SMS if you want, and use the eSIM for data.
