Europe · 1027 plans
🇬🇧 Best eSIMs for United Kingdom
Updated Sep 11, 2026 UTC · from $1.15
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Selected from comparison data
Quick picks by travel need
These are based on current price, data and validity—not paid placement.
Recommended order alternates providers after sorting each provider’s plans by price per GB. Affiliate compensation does not change the order.
1027 matching plans · page 1 of 35
| Plan & provider | Data | Validity | Price / GB | Total / day | Go to provider |
|---|---|---|---|---|---|
Best price / GB
| 300 GB | 30 days | $0.21 | $62.17 · $2.07 | Buy from Yoho Mobile |
| 50 GB | 30 days | $0.64 | $32.00 · $1.07 | Buy from Ubigi |
Lowest in comparable group
| 50 GB | 180 days | $0.68 | $33.89 · $0.19 | Check this option on GigSky |
| 50 GB | 30 days | $0.78 | $39.00 · $1.30 | Check this option on Airalo |
| 50 GB | 30 days | $0.78 | $39.00 · $1.30 | Check this option on Nomad |
| Unlimited | 1 days | — | $3.90 · $3.90 | Check this option on Holafly |
Best price / GB
| 200 GB | 20 days | $0.21 | $41.74 · $2.09 | Buy from Yoho Mobile |
| 25 GB | 30 days | $0.88 | $22.00 · $0.73 | Buy from Ubigi |
| 20 GB | 90 days | $0.85 | $16.99 · $0.19 | Check this option on GigSky |
| 50 GB | 30 days | $1.08 | $54.00 · $1.80 | Check this option on Airalo |
| 20 GB | 30 days | $1.25 | $25.00 · $0.83 | Check this option on Nomad |
| Unlimited | 2 days | — | $7.90 · $3.95 | Check this option on Holafly |
Best price / GB
| 150 GB | 15 days | $0.21 | $31.40 · $2.09 | Buy from Yoho Mobile |
| 10 GB | 7 days | $0.90 | $9.00 · $1.29 | Buy from Ubigi |
| 10 GB | 30 days | $0.98 | $9.79 · $0.33 | Check this option on GigSky |
| 20 GB | 15 days | $1.50 | $30.00 · $2.00 | Check this option on Airalo |
| 20 GB | 30 days | $1.30 | $26.00 · $0.87 | Check this option on Nomad |
| Unlimited | 3 days | — | $11.90 · $3.97 | Check this option on Holafly |
Best price / GB
| 90 GB | 9 days | $0.21 | $19.05 · $2.12 | Buy from Yoho Mobile |
| 50 GB | 30 days | $1.08 | $54.00 · $1.80 | Buy from Ubigi |
| 5 GB | 30 days | $1.66 | $8.29 · $0.28 | Check this option on GigSky |
| 20 GB | 30 days | $1.55 | $31.00 · $1.03 | Check this option on Airalo |
| 10 GB | 30 days | $1.75 | $17.50 · $0.58 | Check this option on Nomad |
| Unlimited | 4 days | — | $16.50 · $4.13 | Check this option on Holafly |
Best price / GB
| 80 GB | 8 days | $0.21 | $17.03 · $2.13 | Buy from Yoho Mobile |
| 10 GB | 30 days | $1.10 | $11.00 · $0.37 | Buy from Ubigi |
| 3 GB | 15 days | $2.00 | $5.99 · $0.40 | Check this option on GigSky |
| 10 GB | 7 days | $1.80 | $18.00 · $2.57 | Check this option on Airalo |
| 10 GB | 30 days | $1.90 | $19.00 · $0.63 | Check this option on Nomad |
| Unlimited | 5 days | — | $20.50 · $4.10 | Check this option on Holafly |
Compare providers
United Kingdom eSIM providers
Compare more than starting price: see coverage scope, unlimited plans and disclosed 5G support. The trip-profile table below matches actual offers within the same ranges.
Yoho Mobile
835 plans- Single-country
- 35
- Multi-country
- 800
- Unlimited
- 152
- 5G
- 835
Ubigi
45 plans- Single-country
- 9
- Multi-country
- 36
- Unlimited
- 13
- 5G
- 0
GigSky
13 plans- Single-country
- 13
- Multi-country
- 0
- Unlimited
- 7
- 5G
- 0
Holafly
90 plans- Single-country
- 90
- Multi-country
- 0
- Unlimited
- 90
- 5G
- 0
Airalo
30 plans- Single-country
- 30
- Multi-country
- 0
- Unlimited
- 6
- 5G
- 24
Nomad
14 plans- Single-country
- 14
- Multi-country
- 0
- Unlimited
- 5
- 5G
- 14
Compare providers side by side
Showing pairs with the broadest indexed catalogs for United Kingdom.
Compare like for like
Compare United Kingdom plans by trip profile
For each profile, we show the lowest-total-price single-country plan from every qualifying provider. This is not paid placement or an overall rating.
Light use · about one weekMaps, messaging and routine browsing3–7 GB · 7–14 days
ProviderSelected planTotalDetails
Heavier use · one to two weeksMore social media, video and calls8–20 GB · 7–21 days
Long trip · about one monthTotal-data options for a longer stay15–50 GB · 22–45 days
Unlimited · about one weekCheck fair-use and reduced-speed termsUnlimited · 7–14 days
Plans outside each range, multi-country plans and providers without a qualifying indexed offer are omitted. Prices and terms can change, so confirm final details on the provider site.
Guide based on indexed plan data
How to choose an eSIM for United Kingdom
These figures summarize only the provider information currently indexed by BesteSIMs; they are not estimates of the entire market.
1027indexed plans
6providers
273unlimited plans
823plans disclosing 5G
Unlimited plan options
273 plans from Airalo, GigSky, Holafly, Nomad, Ubigi, Yoho Mobile are currently listed from $2.41–$455.03. Unlimited plans can have different high-speed allowances or reduced-speed terms.
Networks and 5G disclosure
Provider data names EE, O2-UK, Vodafone UK, O2, Vodafone, 3, 3 4G, Three.
823 plans from Airalo, Nomad, Yoho Mobile explicitly disclose 5G.
Phone number and SMS options
16 plans from Airalo, Nomad disclose a phone number or SMS support, priced from $5.00–$54.00. Confirm the number country and calling terms before purchase.
Hotspot and top-up support
835 plans explicitly support tethering and 89 explicitly support top-ups. These filters are useful for laptop use or longer trips.
1
Cover the full tripChoose a validity period at least as long as the trip.
2
Estimate data useMaps, social uploads, video and tethering require different allowances.
3
Check price and termsCompare total price, price per GB, speed limits and networks.
United Kingdom travel eSIM FAQ
How much does an eSIM for United Kingdom cost?
Current plans in our comparison start at $1.15. The final price depends on data allowance, validity and provider.
How many United Kingdom eSIM providers and plans are compared?
We currently compare 1027 plans from 6 providers for United Kingdom. Provider feeds are refreshed on their configured schedules.
Are unlimited eSIM plans available for United Kingdom?
Yes. We currently list 273 unlimited plans. Check each plan for fair-use limits or reduced speeds.
Which mobile networks are listed for United Kingdom?
Provider data currently names EE, O2-UK, Vodafone UK, O2, Vodafone, 3, 3 4G, Three. Network access can vary by plan and location, so confirm the checkout details before purchase.
Can I get a United Kingdom eSIM with a phone number or SMS?
16 currently indexed plans explicitly include a phone number or SMS support. Plans without a stated feature are treated as unknown, not as supported.
How do I choose the best United Kingdom eSIM?
Estimate your daily data use, choose a validity period that covers the whole trip, and compare both total price and price per GB. Confirm hotspot and 5G support when those features matter.