Use the country look-up on T-Mobile.com [link: https://www.t-mobile.com/coverage/international-calling] to confirm the per-minute charge for the country you want to call and to see if it is one of the 215+ countries and destinations that can receive unlimited texts as a part of an international add-on.
[data-guid="text-bd4a73a0f0"] {
--wysiwyg-color: var(--tdds-color-brand-inherit);
}