United Kingdom 20 GB
Three UK (DI)
20GB
$12.50
30 Days
Unlimited Local Mins
Unlimited SMS Texts
6GB Roaming Data
Top Seller
Language
Currency
Three UK eSIMs from Sim Local
Sim Local partners with Three UK to offer incredible eSIM plans with generous data, calls, and texts across the UK. Plus, enjoy data roaming in over 70+ destinations, making it easy to stay connected while travelling.
Stay connected wherever your journey takes you with Sim Local & Three.
United Kingdom Unlimited Data
Three UK (DI)
Unlimited
$44.00
30 Days
Unlimited Local Mins
Unlimited SMS Texts
30GB Roaming Data
Exclusive
United Kingdom 200 GB
Three UK (DI)
200GB
$25.25
30 Days
Unlimited Local Mins
Unlimited SMS Texts
18GB Roaming Data
Exclusive
United Kingdom 100 GB
Three UK (DI)
100GB
$19.00
30 Days
Unlimited Local Mins
Unlimited SMS Texts
12GB Roaming Data
Exclusive
Why Choose a Three UK eSIM
Three is one of the UK’s top mobile networks, providing high-speed data, reliable 4G coverage, international roaming, and affordable eSIM plans. With a Three UK eSIM from Sim Local, you can stay connected effortlessly, whether you're streaming, navigating, or keeping in touch at home or abroad.
✅ Unlimited Possibilities: Enjoy massive data allowances with unlimited calls and texts in the UK, plus data roaming in over 70 destinations - all at unbeatable rates.
✅ Fast 4G Speeds, Everywhere: Three UK provides strong coverage and unlimited 4G speeds, ensuring a smooth mobile experience across the UK and beyond.
✅ Switch Plans, Not SIM Cards: Get online in minutes with a Three UK eSIM from Sim Local—quick, easy, and digital.
✅ Roam Without Roaming Charges: Take advantage of Three’s generous international roaming options, helping you stay in touch without the stress of hefty roaming charges in over 70 destinations worldwide.
Find My Plan
- Pinpoint the perfect eSIM plan in seconds!
- Personalised recommendations for your trip.
- An even faster way to escape roaming charges...
We’re Bringing
The Big Brands To eSIM
The Big Brands To eSIM
Why risk it with generic, own-brand plans? Sim Local connects you to the #1 network provider in more countries than anyone else. The result? A travel eSIM that actually works—or your money back.
No Quibble Refunds
Get your money back if you change your mind!
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Trusted Local Networks
Enjoy priority speeds with a local eSIM plan—no more roaming delays.
Help In A Hurry
Speak to a real person—online, by phone, or in store!
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Connect Instantly
Get connected before you’ve even collected your luggage.
Free Yourself Of Roaming Charges
Grab a pay-as-you-go eSIM plan for just 10% of roaming costs!
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Not Just ‘Data Only’
Calls and texts available (in popular destinations).
Top Questions About Three UK eSIM Plans, Answered
- Can I buy a Three UK eSIM through Sim Local?
Yes, Sim Local offers Three UK eSIM plans that can be instantly activated, providing quick and reliable connectivity in theUK
- How do I activate a Three UK eSIM purchased from Sim Local?
Activating your Three eSIM from Sim Local is simple. You can choose to activate the eSIM via our direct download options, scan the provided QR code or manually via your phone settings. Steps for each of these options can be found on our website. Just select if you want the activation guides for iOS or Android.
- Does a Three UK eSIM include roaming?
Yes, Three’s generous international roaming options includes data roaming for over 70+ destinations, helping you stay in touch without the stress of hefty roaming charges.
- Does a Three UK eSIM from Sim Local support 5G or 4G connectivity?
Our Three UK eSIM plans support 4G connectivity keeping you connected to a fast network whether you are in a bustling UK city or the idyllic countryside.
- Is a Three UK eSIM from Sim Local compatible with all smartphones?
A Three UK eSIM plan from Sim Local works with most eSIM-compatible smartphones, including recent models of Apple, Samsung, and Google devices. Check your device specifications for eSIM compatibility before purchasing. Check our compatibility checker to see if your phone is eSIM compatible.
- Can I use my Three UK eSIM from Sim Local for hotspotting or tethering?
Yes, Three UK eSIM plans available through Sim Local allow you to use your smartphone as a personal hotspot, enabling you to share your mobile data connection with other devices. Data usage terms apply based on your selected plan.
