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UK Data Roaming - Prepaid Data SIM Cards

The only SIM card you'll ever need! Enjoy global coverage in the UK and Europe, USA, Canada, Mexico, Caribbean & more.

Coverage: Zone 1 (Most of Europe and India)

Can't see your destination? Check back often as we're continually expanding our coverage.

  • Austria
  • Belgium
  • Bulgaria
  • Croatia
  • Cyprus
  • Czech Rep
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Greece
  • Hungary
  • Iceland
  • India
  • Ireland
  • Italy
  • Latvia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Malta
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Romania
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • United Kingdom
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Coverage: Caribbean

Can't see your destination? Check back often as we're continually expanding our coverage.

  • Anguilla
  • Aruba
  • Antigua & Barbuda
  • Barbados
  • Bermuda
  • British Virgin Islands
  • Cayman Islands
  • Curacao
  • Dominica
  • Dominican Republic
  • Grenada
  • Haiti
  • Jamaica
  • St. Kitts & Nevis
  • St. Lucia
  • St. Vincent
  • Turks & Caicos
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Coverage: Other International

Can't see your destination? Check back often as we're continually expanding our coverage.

  • Afghanistan
  • Algeria
  • Brazil
  • Cambodia
  • Colombia
  • Costa Rica
  • El Salvador
  • Fiji
  • Israel
  • Japan
  • Puerto Rico
  • Russia
  • Samoa
  • Saudi Arabia
  • Singapore
  • South Africa
  • Switzerland
  • Thailand
  • Trinidad & Tobago
  • Turkey
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Free shipping within Canada and the U.S.

Valid for six (6) months & renewable.
Requires an unlocked mobile device.

UK Data SIM Card

Powerful global data coverage

  • Data roaming in the United Kingdom for only 39¢/MB
  • $10 FREE Airtime
  • No surprise bills, pay as you go
  • No extra contract or extra fees
  • Standard, micro or nano SIM cards available
  • Works with unlocked smartphones or tablets or pair up with our unlocked mobile Wi-Fi hotspot
  • Money-back guarantee
  • After your trip, use as a local SIM in the U.S. or Canada

Only $14.95

Data Roaming in the UK - How does it work?

The concept is simple - enjoy seamless coverage in the United Kingdom and globally while saving up to 90% in roaming costs when compared with your cellular provider.

UK Key Rates

Data 39¢/MB

Search Low International Airtime Rates

Where will you be travelling to / calling from?

iRoam offers you the best roaming rates with no extra fees or roaming charges, plus direct dial convenience in the USA, Canada, Europe, Caribbean & more.

I will be using from:

I will be calling to:

Please note: USA nationwide coverage excludes Alaska.

iRoam UK Data SIM Card...absolutely the best data roaming SIM card to use in the United Kingdom!

We offer two (2) international SIM card types:

DATA ONLY SIM Card

  • Comes with $10 FREE Airtime
  • Powerful global data coverage

VOICE, TEXT & DATA SIM Card

  • Comes with $10 FREE Airtime
  • USA / Canadian / International phone number
  • Free incoming texts
» Learn more

We provide standard, micro, or nano SIM cards. Once you complete your purchase, your iRoam SIM card will arrive within 5 to 7 business days. If you want it delivered sooner, express shipping is also available for a minimal fee.

We highly recommend our compatible mobile WiFi device as we can support it in case of emergency. Should you also lose or damage your own device, it will be cost you more to replace it.

Basic device requirements:

1. Your mobile device must be UNLOCKED.

As long your as your handset is "unlocked" (is not exclusively provisioned to work with a unique carrier), you can use it with any iRoam International Data Only SIM Card.

Don't have an unlocked mobile device? No problem! Get the unlocked Mobile Hotpot and use it with your locked Android®, Apple™, BlackBerry™, and other mobile devices.

2. Your device should have a SLOT for a SIM card (regular / micro / nano).

This includes smartphones, iPads, iPhones, personal hotspots, data sticks, and some laptops.

Activate your SIM card and stay connected!

For security reasons, your new iRoam SIM card will be shipped to you disabled.

Prior to your departure, please remember to activate your SIM card online or simply call our customer service and we would be happy to do this for you.

Once you activate your SIM card, you can start using the service. It's that easy!

Click here for quick and simple tips on how to use your iRoam international SIM card.

If you need help while travelling, simply dial 611 from your cell phone (free call) and you will immediately get connected to our customer care.

Top up on the go!

To add more airtime credit to your account, you have the following options:

  • Do a quick recharge online
  • Dial 611 from your cell phone - This is a free call from your iRoam enabled cell phone from anywhere in the world.
  • Dial our toll free number in North America 1-866-454-7626
  • Email us at support@iroam.com

TIP: Sign up for Auto Recharge and never run out of credit when you travel.

You can always check your current balance by dialling *301# and pressing the Call button from your iRoam enabled cell phone. Your balance will be displayed on screen.

Planning on travelling again?

Unlike with other roaming service providers, you can use your iRoam international SIM card for six (6) months and never lose your minutes. After your trip, you can use as a local SIM in the U.S. or Canada.

You can always renew your iRoam international SIM card for a minimal fee and keep your same number.

iRoam is a prepaid, convenient Global Talk + Text + Data cellular phone service with exceptional coverage and rates in the USA, Europe and globally while saving you up to 90% in roaming costs when compared with your cellular provider.

Powered by the world's best networks to give you exceptional coverage and connection.

iRoam is formerly known as Brightroam and G3 Wireless (G3 Telecom) which currently maintains an A+ Better Business Bureau rating. iRoam is formerly known as Brightroam and G3 Wireless which has an A+ BBB rating.

Customer reviews (actual Google+ users)

"I have been a G3 wireless customer for about a year. Just renewed for another year. Excellent service and would recommend G3 Wireless to others without any reservation. Very reasonable rates - domestic and international."

 

"We live in Canada and travel to the US 2 or 3 times each year. After paying huge long distance & roaming charges with our cell phone provider, I discovered G3 and for the past 3 years I have been using a G3 Wireless SIM card in my phone when we travel, both in the US and internationally. I have recommended G3 to many friends, and look forward to continuing to use their services when travelling. Thank you for this service!"

 

"Excellent! The 3G SIM card worked just as advertised. We traveled to Bermuda and our phone worked for both incoming and outgoing called at a reduced rate compared to my Verizon Wireless account."

Read more SIM card reviews and testimonials