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United Kingdom eSIM
EE 5GThree 4GVodafone 5G
HotspotHotspot is supported on the listed networks.
How much data, for how long?
Validity follows the selected plan terms. Refundable within 7 days if unactivated.
Going elsewhere too?
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United Kingdom
5 GB · 30 days
Total
€2.79
UK eSIM for rail trips, city breaks and rural detours
Compare UK eSIM plans for London transport, intercity rail and countryside stays. Check the included data, validity, territory and phone compatibility before choosing.
A UK trip may begin with a Heathrow rail choice, continue on a digital train ticket and finish on a Welsh coast or Highland road. Mobile data helps with live departures, platform changes and accommodation messages, but reception can vary inside stations and remote valleys. Keep key tickets and addresses offline; results depend on the plan, device, location and local network conditions.
Refund policy
Review refund eligibility before installation or activation.
Activation window
Check the package details for the first-use deadline and validity rules.
Secure checkout
Cards, Apple Pay & Google Pay — encrypted by Paysera.
Customer support
Contact support before or during your trip if you need help.
How eSIM works in United Kingdom
Install the eSIM on dependable Wi-Fi and save the QR code and instructions offline. After arrival, select it as the mobile-data line and follow the plan's activation guidance. Leave data roaming off on your home SIM unless you knowingly need it.
Install your eSIM
Scan the QR or auto-install in the app — no physical SIM.
Land & connect
Data activates on first connection at your destination.
What you can do with 5 GB
In total, a 5 GB data allowance covers roughly 1,700 shared photos, 83 hours of social media and browsing, 15 hours of video calls, 63 hours of music streaming, or about 1000 hours of maps and navigation. Messaging apps barely use data.
- ≈ 1000 hrsMaps & navigation
- UnlimitedMessages
- ≈ 1,700Photos shared
- ≈ 83 hrsSocial & browsing
- ≈ 15 hrsVideo calls
- ≈ 63 hrsMusic streaming
Important cities in United Kingdom
London · City guide
London
At Heathrow, the Elizabeth line serves the airport terminals and links into London. Use data to compare that route with the Underground, load the correct station exit and retrieve theatre or attraction tickets; keep the hotel address offline for tunnels or busy concourses.
London eSIM — online before you land →Manchester · City guide
Manchester
Manchester itineraries often move between Piccadilly, Victoria and tram stops near music or football venues. Keep the event ticket downloaded, then use data for a last-minute platform change or a walking route around road closures rather than relying on reception at the gate.
Manchester eSIM — online before you land →Edinburgh · City guide
Edinburgh
In Edinburgh, data helps identify the airport tram stop, present a timed castle entry and check trains from Waverley. Old Town closures and festival crowds can alter walking routes, so save the accommodation address before threading through steep closes.
Edinburgh eSIM — online before you land →Lake District · City guide
Lake District
For a Lake District drive or hike, download the route, parking details and weather guidance while on Wi-Fi or in town. Valleys and fell paths can have limited reception, so mobile data should supplement—not replace—an offline map and an appropriate safety plan.
Lake District eSIM — online before you land →Why Horizon
Choose a UK eSIM around the route
Match the allowance and validity to travel days plus likely navigation and ticket use. Confirm that the plan lists every UK territory on your route and whether tethering is included. Do not assume a country plan covers Ireland, crown dependencies or an onward European stop.
Better plans, built for real trips
Compare the listed data allowances and validity periods for your destination.
Easy to use
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Compare the full plan
Review the current price, data, validity, coverage and fair-use terms before checkout.
Reuse an eligible eSIM
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
Stay connected
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Global & regional plans
Choose country, regional or global coverage and check every destination in the plan details.
Frequently asked questions
How much data should I choose for a UK trip?
Estimate maps, rail apps, messaging and media use, then choose an allowance and validity for the full stay. Streaming and laptop tethering can consume more data; check the selected plan's hotspot terms.
Can I keep my home SIM active beside the UK eSIM?
A dual-SIM phone can keep both lines enabled, but set the UK eSIM for mobile data and disable data switching and roaming on the home SIM. Your home carrier may charge for calls, texts, voicemail or data on that line.
Does a UK eSIM include calls, texts or hotspot use?
Those features vary by product. Read the plan details for voice, SMS and tethering before purchase; if it is data-only, use internet-based communication apps and account for their data use.
Will a UK plan cover all four nations and the islands?
Do not rely on the country label alone. Check the plan's territory list, especially for Northern Ireland and any islands. Actual service varies with the device, precise location and local network conditions.
Does the same eSIM work from the UK into Ireland or Europe?
Only when those destinations are explicitly listed. For a cross-border itinerary, compare regional plans with a UK-only option and verify every stop, including Ireland, before buying.
What should I do if the UK eSIM has no data?
Reconnect to Wi-Fi, confirm the eSIM is enabled and selected for data, then compare roaming and APN settings with the instructions. Restart the phone or reselect a listed network if directed. Do not delete the profile; contact support with order details and screenshots.
Where next
Other destinations travellers pair with United Kingdom
Travel guides for United Kingdom
