Make sure your device works internationally

Check to be sure you can use your device abroad.

Things to do before you leave the country

Make sure your device works in the countries you’ll visit

Most AT&T devices work on foreign frequencies of 1800MHz and 900MHz.
In Japan or South Korea, you’ll need a device that can use the 2100MHz frequency.
All AT&T LTE devices support band 4. These devices work in Canada and certain other countries.
- Find out what band your device supports.
- Get more info about international LTE networksat att.com/globalcountries.
If your device isn’t compatible:
- Check your upgrade options.
- Find a device that’ll work on the network frequency of the country you’re visiting
- Learn about cruise ship options

Get the right coverage for your device(s)

International charges apply when you talk, text, and use data outside the U.S., Puerto Rico, or the U.S. Virgin Islands.
You can save if you have AT&T Passport^®, AT&T International Day Pass^®, for international travel.

Chat with us when available. Keep in mind, chat isn’t available for AT&T PREPAID^SM.
Call +1.314.925.6925 (free from your AT&T wireless phone).

Last updated: May 5, 2023

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