United Kingdom eSIM Comparison
We compared 2622 plans from 34 providers · updated 1 September 2026
All United Kingdom eSIM plans
| eSIM | Country | Data | Validity | Price | Price/GB | Price/Day | Code | |
|---|---|---|---|---|---|---|---|---|
| Bloomy eSIM | GB | 500 MB | 7 Days | $0.50 | $1.02/GB | $0.07/day | — | Get Deal |
 REDTEAGO |
GB | 200 MB | 1 Days | $0.52 | $2.66/GB | $0.52/day | — | Get Deal |
 YESim |
GB | 500 MB | 1 Days | $0.52 | $1.06/GB | $0.52/day | — | Get Deal |
| YESim |
GB | 500 MB | 1 Days | $0.52 | $1.06/GB | $0.52/day | — | Get Deal |
| REDTEAGO |
GB | 300 MB | 1 Days | $0.70 | $2.39/GB | $0.70/day | — | Get Deal |
| REDTEAGO |
GB | 300 MB | 1 Days | $0.70 | $2.39/GB | $0.70/day | — | Get Deal |
| REDTEAGO |
GB | 300 MB | 1 Days | $0.70 | $2.39/GB | $0.70/day | — | Get Deal |
| Bloomy eSIM | GB | Unlimited | 1 Days | $0.81 | — | $0.81/day | — | Get Deal |
 MicroeSIM |
GB | 500 MB | 1 Days | $0.84 | $1.72/GB | $0.84/day | 10% OFF | Get Deal |
| MicroeSIM |
GB | 500 MB | 1 Days | $0.85 | $1.74/GB | $0.85/day | 10% OFF | Get Deal |
Loading more plans…
› Every provider listed here has been personally tested and works, based on our own experience. ‹
Last data update: 31st August 2026
Converted from USD at the reference rate of 2026-08-31. Providers bill in their own currency, so your card statement may differ slightly.
Cheapest & Average Price for GB
| Data Amount | Average Price | Cheapest Price | Provider |
|---|---|---|---|
| 1 GB data | $9.14 | $0.86 | Bloomy eSIM |
| 3 GB data | $10.43 | $1.91 | MicroeSIM |
| 5 GB data | $13.98 | $3.18 | MicroeSIM |
| 10 GB data | $21.27 | $4.50 | REDTEAGO |
| 20 GB data | $32.27 | $7.99 |  JamboSim |
| 30 GB data | $27.46 | $14.46 | MicroeSIM |
| 50 GB data | $58.00 | $0.98 |  Firsty |
How much data do you need?
6GB recommended
Based on roughly 0.8 GB/day plus a buffer. Round up if you tether or stream a lot.
See matching GB plansCountry Affordability
88%
United Kingdom is cheaper than 88% of all countries we track.
9/10
Top 13% cheapest
United Kingdom eSIM data is very cheap — about $7.19/GB on average across 232 countries.
Networks in United Kingdom
eSIMs for United Kingdom connect to one or more of these local mobile networks:
- EE
- O2
- Vodafone UK
- Three UK
eSIM Speed Leaderboard — United Kingdom
Community-reported average download speeds from travellers using our on-site speed test.
- No speed data yet — run the eSIM Speed Test and contribute your result to start the board.
Community averages, not lab tests — speeds vary by location, time and network load.
0 eSIMs Tested in GB
Hands-on verified| Provider | Download | Upload | Network | Support | Hotspot | |
|---|---|---|---|---|---|---|
| No test results yet. | ||||||
Review Scores
-
AIRALO
★★★★★ 4.8
eSIM Compatibility Checker
Check whether your phone supports eSIM before you buy.
Exclusive United Kingdom eSIM Coupons
AIRALO
All plans
15%OFF
ESIMADVICE15
Amigo
All plans
12%OFF
ESIMDUDE
Billion Connect
All plans
10%OFF
ESIMADVICE
eSIM Agora
All plans
10%OFF
ESIMADVICE
Esimatic
All plans
7%OFF
AFFNINJA7
eSIMfly
All plans
5%OFF
ESIMADVICE
Ezy eSIM
All plans
15%OFF
ESIMDUDE
Flysimio
All plans
10%OFF
AFFMAVEN10
GigSky
All plans
10%OFF
ESIMADVICE15
JamboSim
All plans
15%OFF
ESIMADVICE
Lotso Travel
All plans
60%OFF
ESIMDUDE
Maya Mobile
All plans
10%OFF
ESIMTWEAKS10
MicroeSIM
All plans
10%OFF
ESIMADVICE
Mobimatter
All plans
50%OFF
ESIMDUDE
MoodSIM
All plans
10%OFF
ESIMADVICE
Nomad
All plans
15%OFF
ESIMDUDE15
N
NovuSIM
All plans
10%OFF
ESIMADVICE
OHAYU
All plans
10%OFF
ESIMADVICE
R
Revo eSIM
All plans
5%OFF
ESIMADVICE
R
RoameSIM
All plans
10%OFF
ESIMADVICE10
Saily
All plans
20%OFF
ESIMDUDE
Simbye
All plans
15%OFF
ESM15
Surfroam
All plans
10%OFF
ESIMDUDE10
T
TravelSim
All plans
10%OFF
esimadvice01
Ubigi
All plans
10%OFF
ESIMADVICE
Wiline
All plans
10%OFF
ESIMDUDE10
Yatelo
All plans
10%OFF
ESIMADVICE10
Frequently Asked Questions
Does my phone support an United Kingdom eSIM?
Most phones from the last few years support eSIM — including iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy S, Note, Z Fold and Z Flip models. Use the Compatibility Checker above to confirm your exact model, and make sure your phone is carrier-unlocked.
Is 5G available in United Kingdom?
5G is available on most major networks in United Kingdom, and many eSIM plans include 5G at no extra cost where there is coverage. Real-world speed depends on the local network your eSIM connects to.
Can I make calls with a data-only United Kingdom eSIM?
Most travel eSIMs are data-only and don't include a local phone number. You can still call and message over the internet using WhatsApp, FaceTime, Telegram or Skype.
How much data do I need for United Kingdom?
For light use (maps, chat, email) 1–3 GB per week is usually enough; for social media and browsing 5–10 GB; and for streaming or hotspot, 20 GB or unlimited. Try the Data Calculator above for a personalised estimate.
What is the best eSIM for United Kingdom?
It depends on your trip. For the lowest price, check the “Cheapest” pick at the top of this page; for the best price per GB sort by “Best Value”; and for heavy or long trips an unlimited plan is often cheaper overall. Compare them all in the table above.