Are physical SIM or eSIM options better for the UK?

Both options have benefits! Physical SIMs are compatible with most devices, while eSIMs provide the convenience of digital activation without needing to swap cards.

Where can I use the UK SIM cards in Europe as well?

Our UK SIM cards cover multiple countries, including England, Scotland, Wales and Ireland. For Europe, look no further than our Multi-Country SIMS. This combines the UK coverage with connectivity across European Union countries.

Where can I use the SIM cards apart from the UK?

Depending on the plan, some UK SIM cards also work in select non-European destinations. Be sure to review your chosen plan’s coverage before travelling to ensure it meets your needs.

How do I know which SIM card plan suits my needs?

Think about how much data, calling, and texting you’ll need. For data-heavy travellers, opt for plans with higher data limits. If calling and texting are essential, select a plan with generous voice and text allowances.

Can I order my SIM card when I’m in the UK?

Yes, you can order a UK SIM card even if you're already in the UK. SimCorner makes it quick and simple to touch down and access your data instantly.

What network providers do the SIM cards use in the UK?

Our UK SIM cards connect with major networks like O2 and Vodafone, providing extensive coverage and reliable performance across the UK.

Will these SIM cards work on my phone?

Most modern unlocked smartphones are compatible with our UK SIM cards. Check to see if your phone is unlocked and supports the UK’s network frequencies to avoid issues with connectivity.

Is it easy to set up and use my UK SIM card?

Absolutely! For physical SIMs, simply insert the card, and for eSIMs, follow the activation steps provided. Setup is straightforward, and most devices will connect automatically once activated.

Can I keep my American number when using the UK SIM cards?

No, UK SIM cards provide a local UK number. However, if your phone has dual SIM capability, you may be able to use both your US and UK numbers simultaneously.

How do I know if I’ve activated my UK SIM card?

Once activated, your phone should display network bars, allowing you to make calls, use data, and send texts. If it’s not connecting, restart your device and follow any setup instructions provided.

I can't get my UK SIM card to work. What should I do?

Double-check setup instructions and check your phone settings match the network requirements. If issues persist, reach out to our support team for assistance.

How can I top up the balance on my UK SIM card?

Some of our UK SIM cards are reloadable. If you need to top up, just follow the instructions included with your SIM or contact our support team for further help.

How long do the UK SIM cards remain active after the trip?

Each SIM card has a specific validity period (e.g., 30 days). Once this period expires, the SIM will deactivate. Check your plan details for precise information on expiration and renewal options.

Can I use any of the UK SIM cards on my tablet/iPad?

No, you cannot use our data-only SIMs and eSIMs with tablets or iPads.

Do I get charged international rates when using my UK SIM card?

No, our UK SIM cards include calls, texts, and data within the UK and often within other European countries. International calls outside of these regions may incur additional charges. Check your plan’s terms for more information.

Do I get unlimited calls, texts, and data with my UK SIM card?

Some plans offer unlimited calls, texts, or data. Review the specifics of each plan to choose one that matches your needs for calls, texts, and data usage.

I've run out of texts, call minutes, and data but still have credit. Can I still use my phone?

If you’ve depleted your allowance but still have credit, some services may continue at a reduced speed or limited access. Review your plan’s terms or contact support for options to renew or upgrade.

Can I share my data with other family members?

Yes, most of our UK SIM cards support data sharing through mobile hotspots, allowing you to connect other devices like laptops or tablets.

Can the UK SIM cards handle heavy browsing, streaming, and social media usage?

Absolutely! With robust data packages and 4G/5G coverage, our UK SIM cards are suitable for streaming, browsing, and social media use throughout the UK and Europe.

Can I make calls and send texts using any of the UK SIM cards?

Yes, several of our UK SIM card plans include voice and text allowances, making it easy to stay in touch by phone. Choose a plan that offers the right balance of calls and texts for your travel needs.

Best UK SIM Cards for Travelling to the United Kingdom

Travelling to the UK? A prepaid UK SIM card can help you to stay connected on your holiday. With plenty of data and no hidden roaming fees, a UK SIM card is great choice for tourist. Read more

4.8

26,000+ Reviews across

Europe & UK SIM

4G/5G

•

200GB

DATA 30 Days

No Calls

30 Countries

$80.00

$100.00 20% off

View Details

These are physical SIM cards and will be shipped to your address.

sale

Europe & UK SIM

• 4G/5GSIM Card

No Calls

No SMS

30 Countries

Phone No. Available

200GB $80

30 Days

20% off

$100.00 $80.00

View Details

SIM Card

sale

Europe & UK SIM

4G/5G

Data 200GB

Validity 30 Days

No Calls

30 Countries

$80.00

View Details

How to Activate SIM Card?

1
Follow the instruction
Follow the activation process as per the instruction sheet.
2
Insert your SIM Card
Make sure your phone is turned off. Insert your SIM card into the SIM tray.
3
Turn on your phone
Power on your device and wait for it to recognise the SIM card.
4
Confirm network connection
You should see signal bars or a network name at the top of your screen.
5
Set up your phone
Once activated, your device may prompt you to configure settings or install updates.

100% money-back guarantee

5% price beat + 30 Day price lock guarantee Know more

TRAVEL GUIDE

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08 August 2025 2 min read What is an eSIM Card and How Do eSIMs Work?

Read all blog posts

Affordable and Seamless Connectivity With Travel SIM UK Cards

A SimCorner travel SIM for the UK is all about making it simple to stay connected throughout your UK journey. Our prepaid travel SIMs in the UK are designed to match your exact needs, offering flexibility with data, calls, and texts, without hidden fees or surprises. Enjoy the freedom of exploring while staying connected with family, friends, or work, wherever your adventure takes you.

Why Choose a UK SIM Card When Travelling?

A travel SIM for UK travellers gives you access to data, calls, and texts locally while you’re in the UK. This means there are no steep charges of international roaming, or any frustrating connection issues. Instead of relying on limited Wi-Fi or hunting for a local SIM, a prepaid UK SIM card from SimCorner means you’re ready to connect as soon as you step off the plane. Never worry ab...

Affordable and Seamless Connectivity With Travel SIM UK Cards

A SimCorner travel SIM for the UK is all about making it simple to stay connected throughout your UK journey. Our prepaid travel SIMs in the UK are designed to match your exact needs, offering flexibility with data, calls, and texts, without hidden fees or surprises. Enjoy the freedom of exploring while staying connected with family, friends, or work, wherever your adventure takes you.

Why Choose a UK SIM Card When Travelling?

A travel SIM for UK travellers gives you access to data, calls, and texts locally while you’re in the UK. This means there are no steep charges of international roaming, or any frustrating connection issues. Instead of relying on limited Wi-Fi or hunting for a local SIM, a prepaid UK SIM card from SimCorner means you’re ready to connect as soon as you step off the plane. Never worry about staying in touch or navigating a new city again.

Our Top Picks for UK SIM Cards in United States of America

#1 Customer's Choice

UK Travel SIM Card (O2 - 100GB): The most popular UK SIM card American option we offer and a great all-rounder, the O2 100GB SIM gives plenty of data for travellers looking for reliable access to maps, streaming, and communication. Ideal for tourists and digital nomads, this is perfect for hassle-free roaming.

Best for Browsing and Social Media

UK Data eSIM (450GB | Data Only | 28 Days): Share travel memories and enjoy plenty of streaming and browsing with the UK Data eSIM. With 450GB of data, this is the perfect choice for seamless connectivity whenever you travel. Explore our other data plans here.

Unlimited Calls and Texts

UK Travel SIM Card (O2 - 100GB) or UK SIM Card (7GB | 30 Days | O2 UK):
Travellers who need a high call and text capacity should go for the UK Travel SIM Card from O2. Enjoy extensive calling and texting within the UK, and make local arrangements and stay in touch better than ever before.

Find a Prepaid Travel SIM UK Card That’s Perfect for Your Needs

SimCorner provides a range of UK SIM cards in the USA for different travel styles. From high data options to unlimited call and text plans, there’s a travel SIM in the UK that perfectly fits your itinerary and needs. Our price beat guarantee also means that you get the best value for your money, every single time.

Choose SimCorner for Your UK Travel SIM Cards

SimCorner is a trusted source for international SIM cards, wherever you’re planning on travelling. Experience reliable, cost-effective solutions for staying connected with our convenient, easy-to-use travel SIM UK options. With us, you’re free to enjoy every part of your journey, connected. Here’s why SimCorner is a top choice:

24/7 support available 365 days a year
Flexible data, call, and text options for every type of traveller
No hidden fees or roaming charges
Affordable rates for seamless connectivity
Quick delivery to your door
Instant activation for ease of use upon arrival
5% price beat guarantee

Prepare to Explore the UK with Hassle-Free Connectivity

Order your UK SIM card in the United States from SimCorner today to experience the difference it can make. Share photos, speak with loved ones, and travel with confidence on your UK journey. Purchase your UK SIM card online today and get everything you need to make your time abroad extra special.