How much does an eSIM for United Kingdom cost?

United Kingdom eSIM plans vary by provider and data amount. Plans typically start from $2-5 for 1 GB with pay-as-you-go providers. Standard plans with 3-5 GB for a week or two typically range from $8 to $15. Compare prices above to find the best deal.

Can I keep my WhatsApp number while using an eSIM in United Kingdom?

Yes! Your WhatsApp number is tied to your original phone number, not your data plan. When you add a travel eSIM for United Kingdom, WhatsApp continues to work with your existing number. Just make sure to set the eSIM as your data line while keeping your original SIM for calls/SMS.

When should I install my United Kingdom eSIM?

We recommend installing your eSIM before departure (you can do this via QR code at home) but only activating it once you arrive in United Kingdom. Most plans start their validity period upon first connection to a local network.

Is my phone compatible with eSIM?

Most phones released after 2020 support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many other Android devices. Check your phone settings for an 'Add eSIM' or 'Add Cellular Plan' option.

What network coverage will I get in United Kingdom?

Coverage depends on the provider and their local network partners. Most eSIM providers offer 4G LTE coverage in United Kingdom, with 5G available in select areas. Check the provider details above for specific network information.

United Kingdom eSIM Prices (2026)

648 plans available·6 providers compared·From $0.85

Cheapest United Kingdom eSIM currently starts at $0.85. Compare prices from Airalo, Nomad, Saily and 3+ more providers below.

Cheapest United Kingdom eSIM

$0.85

Roamix · 100 MB · 7 Days

$8.70 per GB

Lowest headline price. Usually a small bundle, so check the per-GB cost before assuming it is the best deal.

Best value per GB

$57.37

BreezeSIM · 97.7 GB · 30 Days

$0.59 per GB

Lowest cost per gigabyte at a realistic trip size. This is the number that predicts what you actually spend.

Cheapest unlimited

$1.70

BreezeSIM · Unlimited · 1 Days

Unlimited data plans, where a provider offers them for this destination.

Airalo1 GB/3 Days$4.00Nomad1 GB/7 Days$4.50Saily1GB/7 Days$4.99

Cheapest

Roamix⚡ LIVE

United Kingdom 100MB 7Days

100 MB·7 Days·Hotspot

$0.85

$8.70/GB

~$0.12/day

Instant QR Activation

Buy on Roamix

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BreezeSIM⚡ LIVE

eSIM, 1GB, 7 Days, United Kingdom, V2

1000 MB·7 Days·Hotspot

$1.36

$1.39/GB

~$0.19/day

Instant QR Activation

Buy on BreezeSIM

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BreezeSIM⚡ LIVE

eSIM, Unlimited, 1 Day, United Kingdom, V2

Unlimited·1 Days·Hotspot

$1.70

~$1.70/day

Instant QR Activation

Buy on BreezeSIM

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BreezeSIM⚡ LIVE

eSIM, Unlimited Essential, 1 Day, United Kingdom, V2

Unlimited·1 Days·Hotspot

$2.04

~$2.04/day

Instant QR Activation

Buy on BreezeSIM

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BreezeSIM⚡ LIVE

eSIM, 2GB, 15 Days, United Kingdom, V2

2.0 GB·15 Days·Hotspot

$2.16

$1.11/GB

~$0.14/day

Instant QR Activation

Buy on BreezeSIM

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Roamix⚡ LIVE

United Kingdom 500MB/Day

Unlimited (500MB/day)·1 Days·Hotspot

$2.50

~$2.50/day

Instant QR Activation

Buy on Roamix

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Roamix⚡ LIVE

United Kingdom 500MB 7Days

500 MB·7 Days·Hotspot

$2.55

$5.22/GB

~$0.36/day

Instant QR Activation

Buy on Roamix

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Roamix⚡ LIVE

Europe(30+ areas) 300MB/Day

Unlimited (300MB/day)·1 Days·34 Countries·Hotspot

$2.70

~$2.70/day

Instant QR Activation

Buy on Roamix

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BreezeSIM⚡ LIVE

eSIM, 3GB, 30 Days, United Kingdom, V2

2.9 GB·30 Days·Hotspot

$2.83

$0.97/GB

~$0.09/day

Instant QR Activation

Buy on BreezeSIM

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Roamix⚡ LIVE

United Kingdom 1GB/Day

Unlimited (1GB/day)·1 Days·Hotspot

$2.85

~$2.85/day

Instant QR Activation

Buy on Roamix

Redirects to official site

live_api

Provider	From	Network	Rating	Description
Airalo86 plans available	$4.00	4G / 5G*	4.3	eSIM plans for United Kingdom
Nomad27 plans available	$4.50	4G / 5G*	4.3	eSIM plans for United Kingdom
Saily17 plans available	$4.99	4G / 5G*	4.3	eSIM plans for United Kingdom
eSIMPal16 plans available	$2.90	4G	4.3	eSIM plans for United Kingdom
BreezeSIM29 plans available	$1.36	4G / 5G*	4.3	eSIM plans for United Kingdom
Roamix473 plans available	$0.85	4G / 5G*	4.3	eSIM plans for United Kingdom

* Prices and features are sourced from official provider feeds and partner catalogs.
* 5G availability depends on device compatibility, local coverage, and network conditions.

Mobile Network & eSIM Coverage in United Kingdom

Network Overview

United Kingdom has mobile network coverage from local carriers. Most eSIM providers connect to established local networks to provide 4G LTE coverage, with 5G expanding in major urban areas.

eSIM Support

Travel eSIM providers offer coverage across United Kingdom's popular destinations. Actual speeds and coverage depend on your device, location, and the provider's local network partner.

Network coverage information is based on general availability and may vary. Actual speeds depend on device, location, and provider.

United Kingdom eSIM Prices (2026)

Mobile Network & eSIM Coverage in United Kingdom

Network Overview

eSIM Support

Frequently Asked Questions