Automatic coverage in 140+ countries and destinations. Only at T-Mobile.
Unlimited international data coverage and texting are included with a qualifying Simple Choice Plan at no extra charge. It’s just 20 cents per minute for calls to mobile devices and landlines.
North America & Caribbean
Anguilla
Antigua and Barbuda
Aruba
Bahamas
Barbados
Bermuda
Bonaire
British Virgin Islands
Canada
Cayman Islands
Curacao (Netherlands/Dutch Antilles)
Dominica
Dominican Republic
Grenada
Guadeloupe
Haiti
Jamaica
Martinique
Mexico
Montserrat
Netherlands Antilles
Sint Maarten
St. Barthelemy
St. Kitts and Nevis
St. Lucia
St. Martin
St. Vincent and the Grenadines
Trinidad and Tobago
Turks and Caicos Islands


https://www.t-mobile.com/optional-services/roaming.html