JT One Roaming

If you have a JT One plan with a mobile data bolt-on, you can use your local mobile data allowance in the UK, Europe and USA, just like you do at home. Check out the full list of countries included below.

Did you know we also have a bolt-on which lets you use your minutes and texts too? Simply add it via the JT My Account app before you travel, then turn it off when you return home.

To get the app, please follow these steps:

  1. Start by creating your online account. You’ll need your JT account number (at the top of your bill) and your email address.
  2. Follow this link https://secure.jtglobal.com/consumer/jfn and select ‘Register Account’.
  3. Download your ‘JT My Account‘ for free.
App Store
Get it on Google Play

Not already a JT One customer?

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Data Bolt-on Roaming Countries
Aland
Albania
Andorra
Armenia
Austria
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Czech Republic
Croatia
Cyprus
Denmark
Estonia
Faroe Islands
Finland
France
Georgia
Germany
Gibraltar
Greece
Greenland
Hungary
Iceland
Ireland
Italy
Latvia
Liechtenstein
Lithuania
Luxembourg
Malta
Monaco
Montenegro
North Macedonia
Norway
Poland
Portugal
Republic of Kosovo
Republic of Moldova
Romania
San Marino
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Netherlands
Turkey
UK (United Kingdom)
Ukraine
USA (United States)
Vatican City
Wallis and Futina