Best eSIM Plans for United Kingdom (2025)

  • Local
  • Regional
  • Global
7 days 1 Gb $3.99
15 days 2 Gb $4.99
30 days 5 Gb $8.99
30 days 10 Gb $12.99
30 days 20 Gb $21.99
30 days 50 Gb $47.99
7 days 1 Gb $4.99
Regional plan: 36 countries
+ 33 countries
7 days 1 Gb $4.99
+ 33 countries
15 days 2 Gb $5.99
+ 33 countries
30 days 5 Gb $10.99
+ 33 countries
30 days 10 Gb $16.99
+ 33 countries
30 days 20 Gb $27.99
+ 33 countries
30 days 50 Gb $60.99
+ 33 countries
7 days 1 Gb $20.99
Global plan: 107 countries
+ 104 countries
7 days 1 Gb $20.99
+ 104 countries
15 days 2 Gb $31.99
+ 104 countries
30 days 5 Gb $68.99
+ 104 countries
30 days 10 Gb $112.99
+ 104 countries
30 days 20 Gb $189.99
+ 104 countries

Prepaid United Kingdom eSIM 2025

Planning a trip to the UK for business or tourism? PrimaSIM’s local eSIM plan is the perfect choice, giving you affordable, reliable internet across England, Scotland, Wales, and Northern Ireland.

Activate flexible travel eSIM plans for the UK – from 1 GB for 7 days up to 50 GB for 30 days. Prepaid only: pay upfront with no extra charges. Save up to 90% on roaming, with 5G speeds reaching an average of 205 Mbps,

Pricing per GB with PrimaSIM: Which plan is best for the United Kingdom?

The price per GB varies depending on the package size. The best value is with the 50 GB option at around $0.99/GB. But if you don’t need that much data, we recommend the versatile 3 GB ($2/GB) or 5 GB ($1.80/GB) package. Both are enough for active GPS use, apps like Uber or Gett, and text-based messengers.

  • eSIM Terms & Conditions
  • Setup and Activation
  • Network operator: network1, network2,
  • Installation: Install your eSIM a couple of days before your trip to United Kingdom. Ensure "Data Roaming" is enabled in your smartphone settings for this eSIM.
  • Activation: Your data plan will automatically activate upon arrival at your destination.
  • Compatibility: Compatible with all smartphones that support eSIM technology
  • Delivery Time: Instant delivery immediately after purchase.
  • SMS: Not available.
  • Calls: Not available, but you can use apps (VOIP) for calling.
  • Speed: 3G/4G/LTE/5G. Speeds may vary depending on the location in United Kingdom. 5G is not guaranteed.
  • Refund: eSIMs can be refunded if unused.
  • 1. Scan the QR Code

    Open your camera or QR code scanner and scan the code provided. This will begin the eSIM installation process.

  • 2. Set Up Your Device

    Make sure your Wi-Fi is on, then go to your mobile settings to activate the eSIM profile. Don’t forget to enable data roaming toggle for the eSIM to work properly.

Notes:
  • Install your eSIM before departure to ensure connectivity as soon as you land.
  • If you experience any issues during installation, do not delete the eSIM. Contact us immediately for assistance.

Benefit #1: Mobile Coverage Across 96% of the UK

With a PrimaSIM eSIM, you get 4G coverage across 96% of the UK, not just in major cities like London, Manchester, and Liverpool, but also in rural parts of regions like Cornwall, famous for its picturesque villages. Meanwhile, 5G is available in 90–95% of inhabited regions, with especially strong signal in urban zones. In England, 5G covers 92–96% of populated areas, in Scotland – 91%, in Wales – 86%, and in Northern Ireland – 92%.

Important: 5G statistics refer specifically to inhabited regions. In remote rural zones and natural locations, you will most often have only 4G.

This extensive coverage is made possible through partnerships with multiple UK operators – EE, O2, and Vodafone. You can switch between networks as needed to improve signal quality.

Benefit #2: High-Speed Mobile Internet via eSIM in the UK

Across the UK, from England to Northern Ireland, average download speeds range from 23.1 to 45.9 Mbps depending on the network, with EE often providing the best performance. Upload speeds typically range from 5.3 to 9.8 Mbps.

High-speed 5G is also frequently available. Average 5G download speeds vary between 70 and 205 Mbps depending on the operator and location, with a recorded peak of 853.4 Mbps.

User experience scores include:

  • Gaming Experience: 62.7–70/100
  • Video Experience: 60.1–66.6/100

Benefit #3: A Universal eSIM for the UK

You can install the PrimaSIM travel eSIM for the United Kingdom on almost any modern smartphone – including iPhones, Samsung, Huawei, and Google Pixel devices. Our app for purchasing plans is available on both the App Store and Google Play, and activation is instant via QR code.

Get an eSIM for United Kingdom in 5 minutes

Quick setup, instant connection

Install app
1. Install app

The PrimaSim app is available for download on the App Store and Google Play.

Choose destination
2. Choose destination

180+ travel destinations, including regional and global data plans. United Kingdom eSIM starting at just $3.99/GB.

Buy eSIM online
3. Buy eSIM online

Quickly and securely purchase your eSIM online using Visa, Mastercard, Google Pay, or Apple Pay.

Faq
Will I have good coverage across the UK?
Yes. PrimaSIM may connect to EE, O2, and Vodafone, giving you 4G in up to 96% of the UK and 5G in around 90–95% of populated areas. Even rural Cornwall and small villages are usually covered
What data package should I choose for my trip?
The 50GB plan may offer the best value at about $0.99 per GB. If you only need maps, Uber, or messaging, the 3GB or 5GB plan is typically enough.
How fast is the internet in the UK with PrimaSIM?
On 4G, download speeds usually range from 23–46 Mbps. On 5G, you may see 70–205 Mbps in most cities, with peaks up to 853 Mbps. Speeds vary by location and network
How do I set it up on my phone?
Activation is instant via QR code. The eSIM works on most modern iPhones, Samsung, Huawei, and Google Pixel devices, and plans can usually be purchased through the PrimaSIM app on iOS and Android.