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Best eSIM for United Kingdom

Compare 21 plans · Instant activation · No roaming fees

21
Plans available
$4.99
Lowest price
Europe
Region
4G/5G
Networks
🔗 Related Countries
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Top eSIM Plans for United Kingdom
GigSky GigSky
United Kingdom — 500MB — 7 Days
📦 500MB 📅 7 Days
USD 0.00 ($0.00/GB)
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GigSky GigSky
United Kingdom — 3584MB/day (Unlimited) — 1 Day
📦 3584MB/day (Unlimited) 📅 1 Day
USD 4.99 ($1.43/GB)
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GigSky GigSky
United Kingdom — 1GB — 7 Days
📦 1GB 📅 7 Days
USD 5.99 ($5.99/GB)
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GigSky GigSky
United Kingdom — 3GB — 15 Days
📦 3GB 📅 15 Days
USD 10.99 ($3.66/GB)
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ZenSIM ZenSIM
UK 5GB - 10 Days
📦 📅 10 Days
USD 13.00
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ZenSIM ZenSIM
UK 5GB - 30 Days
📦 📅 30 Days
USD 14.00
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GigSky GigSky
United Kingdom — 3584MB/day (Unlimited) — 3 Days
📦 3584MB/day (Unlimited) 📅 3 Days
USD 14.99 ($4.28/GB)
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GigSky GigSky
United Kingdom — 5GB — 30 Days
📦 5GB 📅 30 Days
USD 17.99 ($3.60/GB)
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ZenSIM ZenSIM
UK 10GB - 10 Days
📦 📅 10 Days
USD 18.00
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ZenSIM ZenSIM
UK 10GB - 30 Days
📦 📅 30 Days
USD 20.00
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GigSky GigSky
United Kingdom — 3584MB/day (Unlimited) — 5 Days
📦 3584MB/day (Unlimited) 📅 5 Days
USD 22.99 ($6.57/GB)
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ZenSIM ZenSIM
UK 20GB - 10 Days
📦 📅 10 Days
USD 26.00
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❓ Frequently Asked Questions
Do I need an unlocked phone for United Kingdom?
Yes — your phone must be eSIM-compatible and carrier-unlocked. iPhones from XS onwards and most flagship Android phones support eSIM.
How quickly does the eSIM activate for United Kingdom?
Most eSIM plans activate within minutes. You'll receive a QR code by email — scan it in Settings → Cellular → Add eSIM.
Can I use my home number and eSIM data simultaneously?
Yes. eSIM lets you run dual SIM — keep your home number active for calls/texts and use the eSIM purely for data. No roaming charges.
What network does the eSIM use in United Kingdom?
4G LTE available. Coverage quality depends on the local carrier partner. Most plans use the dominant network.
Can I top up if I run out of data in United Kingdom?
Most providers allow top-ups via their app. Check with your specific provider before departure.