🇬🇧 eSIM for United Kingdom

As low as $0.69/day*
Excellent ★★★★★ Based on 2,400+ reviews
  • Unlimited data
  • 7-day validity
  • Fast and reliable internet
  • No more roaming charges
  • Instant QR code by email
Start enjoying unlimited data
Number of days
More days, lower the price!
7
Number of eSIMs
More eSIMs, more discounts
1
Install your eSIM before or during your trip. Your plan will begin once you arrive at your destination and turn on your eSIM.

* As low as price reflects the cheapest per-day rate, based on the longest available unlimited data plan duration.

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Europe eSIM

Travel the Region with Europe eSIM

Cover United Kingdom and all nearby countries on one regional eSIM — no SIM swapping, no extra fees. Plans from $0.61.

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eSIM prices for United Kingdom

All prices in USD

7 days of unlimited data in United Kingdom costs $9.28 — about $1.33 a day on EE, Vodafone UK or Three UK, with no roaming charge and no SIM to swap. In United Kingdom, 5G is live and median mobile download speed is 69.9 Mbps.

Duration Price Per day
1 day $3.64 $3.64/day
3 days $8.52 $2.84/day
5 days $13.88 $2.78/day
7 days $9.28 $1.33/day
10 days $27.30 $2.73/day
15 days $14.69 $0.98/day
30 days $20.56 $0.69/day
180 days $56.00 $0.31/day
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Which United Kingdom eSIM plan fits your trip?

Choose your United Kingdom eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.

Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.

Short trip

1 GB / 7 days

Best for: A short visit with maps, messages and occasional browsing.

This option pairs the 1 GB allowance with a stated validity period of 7 days.

Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.

Two-week trip

3 GB / 15 days

Best for: A stay of around two weeks with regular navigation and messaging.

The 3 GB allowance remains available across a stated validity period of 15 days.

Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.

Longer or higher use

10 GB or more / 30 days

Best for: A longer stay or more frequent streaming, video calls or work use.

The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.

Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.

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Which networks you connect to in United Kingdom

Your eSIM roams onto United Kingdom's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator 4G / LTE bands 5G bands 5G
EE B1, B3, B7, B20, B28 n1, n3, n7, n28, n78 Yes
Vodafone UK B1, B3, B7, B8, B20, B32 n1, n3, n8, n28, n78 Yes
Three UK B1, B3, B20, B28, B32 n1, n28, n78 Yes
O2 UK B1, B3, B8, B20, B28, B40 n1, n8, n28, n40, n78 Yes
69.9 Mbps
Median download
9.6 Mbps
Median upload

Source: Ookla Speedtest Global Index, August 2025

Coverage in United Kingdom

B20 (800 MHz) is the foundational sub-1 GHz LTE band for rural and indoor coverage across all four operators; foreign phones lacking B20 may experience significant coverage gaps outside urban areas. The London Underground has no mobile service on deep-level tunnels and between stations, though station concourse Wi-Fi is provided.

How to check mobile coverage in United Kingdom

The United Kingdom mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.

Accommodation and daily stops

Check your accommodation and the places you expect to visit in United Kingdom. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.

Journeys between stops

Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.

Borders and onward travel

Check the selected product scope for every country on your itinerary. Your United Kingdom plan and a regional plan may have different included destinations and validity periods.

Phone compatibility in United Kingdom

Compare your phone with 4G bands B1, B3, B7, B8, B20, B28, B32, B40 and 5G bands n1, n3, n7, n8, n28, n40, n78 in the existing United Kingdom network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.

Set up the United Kingdom eSIM for your trip

Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.

When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.

  1. Confirm that your phone is unlocked and supports eSIM before purchase.
  2. Save the QR code or manual installation details somewhere you can reach without mobile data.
  3. Use reliable Wi-Fi to install the profile at the time recommended in the product instructions.
  4. When you are ready to use it, select the travel eSIM for cellular data and apply the stated roaming and APN settings.
  5. Keep roaming disabled on your home line if you want to avoid using its travel data.
Network and coverage sources, checked 2026-10-10
United Kingdom for First-Timers: A Calm Seven-Day Plan podcast cover
🎧 Listen to the United Kingdom travel podcast

United Kingdom for First-Timers: A Calm Seven-Day Plan

Explore London's iconic landmarks, markets, and neighborhoods over four days, then discover Bath's Georgian elegance and nearby countryside. A balanced introduction to British culture, history, and charm.

Episode, itinerary and transcript 10:51 · Full transcript included
United Kingdom travel guide

Enjoy your United Kingdom vacation

The United Kingdom packs an astonishing density of history, culture and natural beauty into its four nations. England's countryside of rolling hills and thatched villages contrasts with Scotland's wild Highlands and Gothic cities; Wales offers dramatic coastline and medieval castles; Northern Ireland's Giant's Causeway and the Causeway Coastal Route are among Europe's most spectacular drives. London alone could occupy a week without repeating itself — world-class museums (free entry), royal palaces, Michelin-starred restaurants and a live music scene unrivalled in the world. With a uPhone eSIM you'll have fast data coverage across the UK's EE, Vodafone and O2 networks from the moment you arrive at Heathrow or Gatwick.

Top attractions in the United Kingdom

From Stonehenge to the Highlands, the UK's attractions span 5,000 years of human history alongside extraordinary natural landscapes. Here are the experiences that define a visit to Britain.

  • The British Museum, London — Eight million artefacts spanning human civilisation, including the Rosetta Stone and Elgin Marbles. Free entry, and easily a full day's exploration.
  • Edinburgh Castle & Royal Mile, Scotland — The volcanic fortress dominates the skyline; below it, the Royal Mile connects a thousand years of Scottish history in a single street.
  • Stonehenge, Wiltshire — The world's most famous prehistoric monument, built 4,500 years ago for purposes still debated by archaeologists. Eerily powerful at dawn.
  • Lake District, Cumbria — England's largest national park: 16 lakes, dramatic fells and the landscapes that inspired Wordsworth and Beatrix Potter.
  • Giant's Causeway, Northern Ireland — 40,000 interlocking basalt columns formed by an ancient volcanic eruption — a UNESCO World Heritage site of geological wonder.
  • Snowdonia & Brecon Beacons, Wales — Rugged mountains, glacial lakes and ancient hill forts make Wales one of Europe's most underrated hiking destinations.

Popular foods to try in the United Kingdom

British food has undergone a renaissance — London is one of the world's most exciting dining cities, and regional British traditions (from Cornish pasties to Scottish haggis) are genuinely worth seeking out. Look beyond fish and chips and you'll find a rich and varied food culture.

  • Fish and Chips — Battered and fried cod or haddock with thick chips, malt vinegar and mushy peas. Best eaten from paper at a harbour-side chippy, not a tourist-trap restaurant.
  • Full English Breakfast — The definitive British morning meal: back bacon, fried eggs, baked beans, grilled tomatoes, mushrooms, black pudding and toast. Order at a greasy-spoon café for authenticity.
  • Afternoon Tea — Finger sandwiches, warm scones with clotted cream and jam, and dainty cakes served with fine tea. The Ritz and Claridge's do it properly.
  • Haggis, Neeps & Tatties — Scotland's national dish: spiced sheep offal in a pastry casing with mashed swede and potato. More delicious than it sounds — try it in Edinburgh.
  • Cornish Pasty — A crimped pastry shell filled with beef, potato, swede and onion — the original portable lunch of Cornish tin miners.
  • Sticky Toffee Pudding — Dense sponge soaked in dark toffee sauce, served warm with clotted cream or vanilla ice cream. Britain's greatest dessert, by some distance.

Best time to visit the United Kingdom

Summer (June–August) is the most popular time to visit the UK — long daylight hours (up to 17 hours in Scotland), outdoor events, festivals (Glastonbury, Edinburgh Fringe) and the best weather the islands can offer (typically 18–25°C in London; cooler in Scotland). It is also the most crowded and expensive period.

Spring (April–May) and autumn (September–October) are arguably the best compromise: mild temperatures, fewer crowds, lower prices, and beautiful seasonal scenery — bluebells in English woodlands in May, golden foliage in the Lake District and Scottish Highlands in October.

Winter (November–March) is grey, cold and wet, but London's Christmas markets, museum exhibitions and theatrical calendar make it a vibrant cultural destination year-round. Scotland's ski resorts (Cairngorms, Glenshee) operate December–March.

What to pack for your visit to the United Kingdom

The UK's famously unpredictable weather is the central packing challenge — four seasons in a single day is not a cliché. Layer up and be ready for rain at any time of year.

  • Waterproof jacket — A packable, breathable rain jacket is non-negotiable in the UK. Even summer days can produce sudden downpours, especially in Scotland and Wales.
  • Comfortable walking shoes — London involves enormous amounts of walking. Waterproof shoes or ankle boots are ideal for cities; proper hiking boots for national parks.
  • Layers — Even in summer, evenings can be surprisingly cold. A fleece or light jumper is essential. Thermal base layers for Scotland in any season outside summer.
  • Contactless card — The UK is extremely cashless. TfL (London underground and buses) requires contactless payment — Oyster card or tap-to-pay with your card or phone.
  • Power adapter (Type G) — The UK uses the distinctive three-pin square plug at 230V. A UK adapter is essential for all European, American and Australian devices.
  • Your uPhone eSIM — Connects immediately on EE, Vodafone or Three networks, with strong 4G/5G in cities and improving rural coverage across England, Scotland, Wales and Northern Ireland.

Frequently Asked Questions

Everything you need to know about your United Kingdom eSIM

Yes. B20 is the foundational low-band LTE band used by all four UK operators for rural and indoor coverage. Without it, you will likely experience significant coverage gaps outside urban areas, particularly inside buildings and in the countryside.

No. The London Underground has no mobile service on deep-level tunnels and between stations. Station concourses offer Wi-Fi, but not cellular connectivity. Your eSIM will not provide service on the Tube trains or in tunnels.

Your eSIM will connect to one of the four main UK operators: EE, Vodafone UK, Three UK, or O2 UK. The specific operator depends on your eSIM provider's roaming agreement. All four support 4G and 5G, but band support varies.

The UK does not require passport or ID registration for prepaid SIM or eSIM use. You can activate and use the eSIM without providing personal identification to a local authority or retailer.

The facts provided cover only the United Kingdom's mobile networks. Whether the eSIM includes Northern Ireland, the Channel Islands, or the Isle of Man depends on your specific eSIM plan. Check your provider's coverage list for these areas.

Compare 1 GB / 7 days, 3 GB / 15 days and 10 GB or more / 30 days. Use the shorter profiles for lighter maps and messaging use, then compare the larger allowance for streaming, video calls or work apps.

The start rule is product-specific. Review the selected plan details before installing it so you know whether any action is required before arrival.

Save the QR code, manual installation details, APN guidance and the support instructions supplied with the selected plan.
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