eSIM for the United Kingdom - Mobile Data from $1.19/GB

Pay As You Go

from

$

1.19

/GB

$10

$25

$50

$100

Select your starting balance

Get your eSIM

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Rated

4.7

Install once, keep it on your phone.

Pay as you go, for actual use.

No fixed plans, no expiration.

Use balance only when you travel.

One eSIM for all trips, 200+ Countries.

Pay As You Go data, wherever you travel

💵 You add

$25

to your balance.

✈️ In

United Kingdom

you use

3GB

at

$

1.19

/GB

.

🌍

United States

3 months later -

3GB at $

1.68

/GB.

🔥  Your same balance covers both trips -

one eSIM, no expiry, no wasted data, no new package.

What United Kingdom data actually costs

Just $

1.19

per GB. No surprises, No bundles, No expiry.

Light Usage

~200 MB/day

$

0.00

/day

Maps, messaging, browsing

Moderate

~500 MB/day

$

0.00

/day

Heavy

~2 GB/day

$

0.00

/day

Streaming, uploads, video calls

Connectivity Across United Kingdom

London: Expect excellent 4G and 5G coverage across central London, from the West End to the City. The London Underground network is rapidly being upgraded, with mobile signal now active in many stations and tunnels, especially on the Jubilee, Central, and Northern lines. However, connections can still drop on deeper, un-upgraded sections. Coverage on buses and overground trains is consistently strong.

Edinburgh: Strong 4G and 5G service is available throughout the city centre, including the Royal Mile and New Town. The city's hilly terrain and the thick stone walls of historic buildings in the Old Town can occasionally weaken indoor signals, particularly in basements or ground-floor shops and pubs.

Manchester: You will find reliable 4G and widespread 5G connectivity across the city centre, Salford Quays, and popular districts like the Northern Quarter. The Metrolink tram system is almost entirely overground, ensuring you have a continuous signal while travelling. Indoor coverage in major shopping centres and venues is typically very good.

Birmingham: The city centre, including the Bullring shopping area and business district, has solid 4G and expanding 5G coverage. Connectivity on the overground West Midlands Metro tram is reliable. At the largely subterranean New Street Station, signal can be variable on the platforms but is generally functional.

Glasgow: Coverage is strong throughout the City Centre and the popular West End. The main local factor is the Glasgow Subway system where in-tunnel mobile signal is largely non-existent, though you will be able to connect at stations. Service on overground trains and buses across the city is excellent.

United Kingdom -- Scottish HighlandsUnited Kingdom -- StonehengeUnited Kingdom -- Giant's Causeway, Northern Ireland

Connectivity Between Cities

UK Motorways & A-roads: Major motorways like the M1, M4, and M6 offer consistent 4G/5G coverage, especially around urban centres. However, signal can weaken in rural sections, such as the M6 through Cumbria or the M74 in southern Scotland. Major A-roads, particularly the A9 through the Scottish Highlands, are known for long stretches with very limited or no signal.

National Rail Network: Key intercity routes like the West Coast Main Line (London-Glasgow) and East Coast Main Line (London-Edinburgh) provide good connectivity for most of the journey. Expect frequent, brief signal drops in deep railway cuttings, tunnels, and when crossing rural areas like the Pennines or the Scottish Borders.

Highlands & National Parks: Mobile signal is notoriously unreliable when travelling through mountainous regions. Expect significant dead zones in the Scottish Highlands (especially along the A82 through Glencoe), Snowdonia National Park in Wales, and the Peak District or Yorkshire Dales in England. Plan for offline maps in these areas.

Tunnels & Estuary Crossings: Most road and rail tunnels, such as the Mersey Tunnels in Liverpool or the Hindhead Tunnel on the A3, result in a temporary but complete loss of mobile signal. The Channel Tunnel rail link has its own dedicated mobile service, but this may not be available to all roaming partners.

Rural & Coastal Regions: Connectivity can be sparse in remote regions away from major transport routes. The coastlines of Cornwall and Devon, rural Mid Wales, and most of the Scottish Islands and Highlands have patchy coverage from all network providers, with service often dropping to 2G or disappearing entirely between villages.

Get started in 5 minutes

How it works

Buy eSIM

Activate eSIM

Scan the QR code and get connected instantly — no physical SIM needed.

Pay as you go

Only pay for what you use. No contracts, no hidden fees.

Get your eSIM

What our happy customers say about bcengi eSIM

I loved the per-country pricing model. I only paid for the countries I visited, and it was way cheaper than other eSIM providers. No hidden fees — just clear and simple.

No more buying a new SIM card every time I land somewhere. I traveled through 5 countries in two weeks, and the eSIM worked flawlessly everywhere. Total game changer!

The auto top-up feature is a lifesaver. I never have to check my balance — internet just works. And when I’m not traveling, I don’t pay. It’s fair and super convenient.

Angel Siphron

Rated

4.7

Frequently Asked Questions

What is the cost of eSIM data in the United Kingdom?

With Bcengi TravelPass, data in the UK is priced at $1.19 per gigabyte, billed in megabyte increments without any minimum charge. A typical week for someone with moderate data habits (using navigation, social media, and email) generally totals about $3-6.

Is it necessary to remove my physical SIM card?

No, there's no need to remove it. TravelPass operates as a secondary eSIM, coexisting with your current physical SIM or primary eSIM. Your standard phone number remains active for making calls and sending texts, while TravelPass manages your data connectivity.

Will eSIM function on my iPhone or Android device?

Yes, any eSIM-compatible device is supported-including iPhone XS and newer models, Samsung Galaxy S20+ and later, Google Pixel 3+ and subsequent versions, plus many others. Your device must be unlocked by your carrier. Please consult the compatibility list to verify your specific model.

Is eSIM coverage available throughout the United Kingdom?

Connectivity is strong within urban areas and along major routes. However, certain rural regions-especially the Scottish Highlands, central Wales, the Lake District, and remote Cornwall-experience gaps in coverage. With three major operators (3, EE, Vodafone) providing network services, overall coverage is more extensive than what any single carrier offers. It's advisable to download offline maps for walks in the countryside.

How much data is typically needed for a week-long trip to the United Kingdom?

Most visitors consume between 2-5 GB over a week, incurring a cost of $1.19-$1.19. Users with light data needs (only maps and messaging) can often manage with less than 2 GB. Those who are heavy users (streaming video, constant social media engagement) might require 7-10 GB.

Does eSIM operate within the London Underground?

In some parts, yes. Transport for London (TfL) has been progressively implementing 4G service across Tube stations and tunnels. As of early 2026, many central stations on the Jubilee, Central, Northern, and Elizabeth lines offer in-tunnel coverage, though it's not yet universal across the entire system. You might encounter sporadic signal on certain lines, particularly in older, deep-level sections. Sections of the Tube that run above ground (Metropolitan, District, Overground lines) maintain standard mobile signal.

Will I have mobile service in the Scottish Highlands?

In towns and along key arteries such as the A9, A82, and A87, yes-though signal strength may fluctuate between communities. Remote glens, mountainous terrain, and the far northwest coast have notable service gaps across all providers. The Isle of Skye offers coverage in Portree and its primary villages, but not across the entire island. If you plan on hiking the West Highland Way or driving the NC500, anticipate periods without any signal. Prior to venturing into remote locales, download offline maps and any necessary content.

Does eSIM function on the Eurostar journey to France?

Your eSIM will connect to UK networks as the Eurostar departs London St Pancras and traverses Kent. Signal will be lost inside the Channel Tunnel (for approximately 35 minutes). Once on the French side, your TravelPass will automatically link to French networks at the France per-GB rate. There's no need to modify any settings, as roaming transitions automatically.

Is TravelPass more economical than purchasing a UK SIM at Heathrow?

This depends on your specific data consumption. A UK prepaid SIM typically costs around £10-15 for 5-10 GB. With TravelPass, 5 GB costs approximately $1.19 at a rate of $1.19/GB-which is frequently more affordable for moderate usage. TravelPass also saves time by avoiding airport queues and ID registration, becoming active immediately upon arrival. For individuals who are heavy data users or are staying for two weeks or more, a local SIM might prove to be more cost-effective.

Can TravelPass be used for making calls and sending texts?

No, TravelPass provides data services only. Your existing SIM card handles all calls and texts. For calls made over the internet, you can utilize apps such as WhatsApp, FaceTime, or similar platforms via your TravelPass data connection. Most travelers discover that a data-only solution is sufficient, as messaging applications fulfill the majority of their communication requirements.

Ready to stay connected across United Kingdom?

No bundles, no expiry. Install in 2 minutes before you fly. Your balance works across 200+ countries.

$

1.19

/GB

Instant delivery

No expiry

24/7 support

Secure checkout

Pay As You Go

from

$

1.19

/GB

$10

$25

$50

$100

Select your starting balance

Get your eSIM

Secure Payments |

Powered by

Rated

4.7

Pay As You Go data wherever you travel

💵 You add

$25

to your balance.

✈️ In

United Kingdom

you use

3GB

at

$

1.19

/GB

.

🌍

United States

3 months later -

3GB at $

1.68

/GB.

🔥 Your same balance covers both trips — one eSIM, no expiry, no wasted data, no new package.

How it works

You’re purchasing a mobile data balance that works Globally.

Install once, keep it on your phone

Use balance only when you travel

Pay as you go, for actual use.

No fixed plans, no expiration

One eSIM for all trips, 200+ Countries.

Learn more

What United Kingdom data actually costs

Just $

1.19

per GB.

No surprises, No bundles, No expiry.

Light Usage  •

200 MB/day

$

0.00

/day

Maps, messaging, browsing

Moderate  •

500 MB/day

$

0.00

/day

Heavy  •

2 GB/day

$

0.00

/day

Streaming, uploads, video calls

Connectivity Across United Kingdom

London: Expect excellent 4G and 5G coverage across central London, from the West End to the City. The London Underground network is rapidly being upgraded, with mobile signal now active in many stations and tunnels, especially on the Jubilee, Central, and Northern lines. However, connections can still drop on deeper, un-upgraded sections. Coverage on buses and overground trains is consistently strong.

Edinburgh: Strong 4G and 5G service is available throughout the city centre, including the Royal Mile and New Town. The city's hilly terrain and the thick stone walls of historic buildings in the Old Town can occasionally weaken indoor signals, particularly in basements or ground-floor shops and pubs.

Manchester: You will find reliable 4G and widespread 5G connectivity across the city centre, Salford Quays, and popular districts like the Northern Quarter. The Metrolink tram system is almost entirely overground, ensuring you have a continuous signal while travelling. Indoor coverage in major shopping centres and venues is typically very good.

Birmingham: The city centre, including the Bullring shopping area and business district, has solid 4G and expanding 5G coverage. Connectivity on the overground West Midlands Metro tram is reliable. At the largely subterranean New Street Station, signal can be variable on the platforms but is generally functional.

Glasgow: Coverage is strong throughout the City Centre and the popular West End. The main local factor is the Glasgow Subway system where in-tunnel mobile signal is largely non-existent, though you will be able to connect at stations. Service on overground trains and buses across the city is excellent.

United Kingdom -- Scottish Highlands

Connectivity Between Cities

UK Motorways & A-roads: Major motorways like the M1, M4, and M6 offer consistent 4G/5G coverage, especially around urban centres. However, signal can weaken in rural sections, such as the M6 through Cumbria or the M74 in southern Scotland. Major A-roads, particularly the A9 through the Scottish Highlands, are known for long stretches with very limited or no signal.

National Rail Network: Key intercity routes like the West Coast Main Line (London-Glasgow) and East Coast Main Line (London-Edinburgh) provide good connectivity for most of the journey. Expect frequent, brief signal drops in deep railway cuttings, tunnels, and when crossing rural areas like the Pennines or the Scottish Borders.

Highlands & National Parks: Mobile signal is notoriously unreliable when travelling through mountainous regions. Expect significant dead zones in the Scottish Highlands (especially along the A82 through Glencoe), Snowdonia National Park in Wales, and the Peak District or Yorkshire Dales in England. Plan for offline maps in these areas.

Tunnels & Estuary Crossings: Most road and rail tunnels, such as the Mersey Tunnels in Liverpool or the Hindhead Tunnel on the A3, result in a temporary but complete loss of mobile signal. The Channel Tunnel rail link has its own dedicated mobile service, but this may not be available to all roaming partners.

Rural & Coastal Regions: Connectivity can be sparse in remote regions away from major transport routes. The coastlines of Cornwall and Devon, rural Mid Wales, and most of the Scottish Islands and Highlands have patchy coverage from all network providers, with service often dropping to 2G or disappearing entirely between villages.

Learn more about

United Kingdom

Get started in 5 minutes

How it works

1. Buy eSIM

2. Activate eSIM

Scan the QR code and get connected instantly — no physical SIM needed.

3. Pay as you go

Only pay for what you use. No contracts, no hidden fees.

Get your eSIM

What our happy customers say about bcengi eSIM

Rated

4.7

I loved the per-country pricing model. I only paid for the countries I visited, and it was way cheaper than other eSIM providers. No hidden fees — just clear and simple.

Kaylynn Mango

Frequently Asked Questions

What is the cost of eSIM data in the United Kingdom?

With Bcengi TravelPass, data in the UK is priced at $1.19 per gigabyte, billed in megabyte increments without any minimum charge. A typical week for someone with moderate data habits (using navigation, social media, and email) generally totals about $3-6.

Is it necessary to remove my physical SIM card?

No, there's no need to remove it. TravelPass operates as a secondary eSIM, coexisting with your current physical SIM or primary eSIM. Your standard phone number remains active for making calls and sending texts, while TravelPass manages your data connectivity.

Will eSIM function on my iPhone or Android device?

Yes, any eSIM-compatible device is supported-including iPhone XS and newer models, Samsung Galaxy S20+ and later, Google Pixel 3+ and subsequent versions, plus many others. Your device must be unlocked by your carrier. Please consult the compatibility list to verify your specific model.

Is eSIM coverage available throughout the United Kingdom?

Connectivity is strong within urban areas and along major routes. However, certain rural regions-especially the Scottish Highlands, central Wales, the Lake District, and remote Cornwall-experience gaps in coverage. With three major operators (3, EE, Vodafone) providing network services, overall coverage is more extensive than what any single carrier offers. It's advisable to download offline maps for walks in the countryside.

How much data is typically needed for a week-long trip to the United Kingdom?

Most visitors consume between 2-5 GB over a week, incurring a cost of $1.19-$1.19. Users with light data needs (only maps and messaging) can often manage with less than 2 GB. Those who are heavy users (streaming video, constant social media engagement) might require 7-10 GB.

Does eSIM operate within the London Underground?

In some parts, yes. Transport for London (TfL) has been progressively implementing 4G service across Tube stations and tunnels. As of early 2026, many central stations on the Jubilee, Central, Northern, and Elizabeth lines offer in-tunnel coverage, though it's not yet universal across the entire system. You might encounter sporadic signal on certain lines, particularly in older, deep-level sections. Sections of the Tube that run above ground (Metropolitan, District, Overground lines) maintain standard mobile signal.

Will I have mobile service in the Scottish Highlands?

In towns and along key arteries such as the A9, A82, and A87, yes-though signal strength may fluctuate between communities. Remote glens, mountainous terrain, and the far northwest coast have notable service gaps across all providers. The Isle of Skye offers coverage in Portree and its primary villages, but not across the entire island. If you plan on hiking the West Highland Way or driving the NC500, anticipate periods without any signal. Prior to venturing into remote locales, download offline maps and any necessary content.

Does eSIM function on the Eurostar journey to France?

Your eSIM will connect to UK networks as the Eurostar departs London St Pancras and traverses Kent. Signal will be lost inside the Channel Tunnel (for approximately 35 minutes). Once on the French side, your TravelPass will automatically link to French networks at the France per-GB rate. There's no need to modify any settings, as roaming transitions automatically.

Is TravelPass more economical than purchasing a UK SIM at Heathrow?

This depends on your specific data consumption. A UK prepaid SIM typically costs around £10-15 for 5-10 GB. With TravelPass, 5 GB costs approximately $1.19 at a rate of $1.19/GB-which is frequently more affordable for moderate usage. TravelPass also saves time by avoiding airport queues and ID registration, becoming active immediately upon arrival. For individuals who are heavy data users or are staying for two weeks or more, a local SIM might prove to be more cost-effective.

Can TravelPass be used for making calls and sending texts?

No, TravelPass provides data services only. Your existing SIM card handles all calls and texts. For calls made over the internet, you can utilize apps such as WhatsApp, FaceTime, or similar platforms via your TravelPass data connection. Most travelers discover that a data-only solution is sufficient, as messaging applications fulfill the majority of their communication requirements.

Ready to stay connected across United Kingdom?

No bundles, no expiry. Install in 2 minutes before you fly. Your balance works across 200+ countries.

$

1.19

/GB

Instant delivery

No expiry

24/7 support

Secure checkout