Travelling internationally with a mobile phone might be a hassle since most plans are only valid inside a certain zone. For instance, it is not common for American mobile phone plans to include international calling to places like Asia and Europe.
AT&T recognizes this gap in service and has developed the AT&T International Day Pass to fill it.

Using this plan, you may make and receive calls, send and receive messages, and use your current data plan from over 200 countries, including the United States, overseas. (See the table below for a complete list of the countries and territories accessible with your AT&T International Day Pass.)
Each 24-hour period begins when the user sends or gets a text message, consumes data, or makes or receives a phone call overseas, and the Day Pass costs $10 per day per device (and $5 per day for extra devices).
It’s important to remember that the daily cost will be triggered, and a 24-hour session will begin with any automated updates, background data, or app refreshes.
To purchase an International Day Pass, the user must have a supported device and be subscribed to a supported domestic postpaid cellular plan. In addition, not all of its features will be accessible in all countries.

AT&T Passport vs. AT&T International Day Pass
AT&T used to provide another alternative for those abroad, called the AT&T Passport. This was a distinct package that cost $0.35 per minute to make calls and included unlimited texting and 2GB or 6GB of data.
Also See: Actual Size of Countries 2022
AT&T Passport was offered in over 200 countries at its peak, with 2GB of data costing $70 per month and 6GB costing $140 per month per device. However, AT&T stopped producing the Passport on August 12, 2022.
Although current monthly members may continue using the service, no new sign-ups will be processed.
Country | ATT Int'l. Day Pass | 5G in some areas | Additional pay-per-use locations: | ATT Passport |
---|---|---|---|---|
Afghanistan | true | false | false | true |
Albania | true | false | false | true |
Algeria | true | false | false | true |
American Samoa | true | false | false | true |
Andorra | true | false | false | true |
Angola | true | false | false | true |
Anguilla | true | false | false | true |
Antigua and Barbuda | true | false | false | true |
Argentina | true | false | false | true |
Armenia | true | false | false | true |
Aruba | true | false | false | true |
Australia | true | false | false | true |
Austria | true | true | false | true |
Azerbaijan | true | false | false | true |
Bahamas | true | false | false | true |
Bahrain | true | true | false | true |
Bangladesh | true | false | false | true |
Barbados | true | false | false | true |
Belarus | true | false | false | true |
Belgium | true | false | false | true |
Belize | true | false | false | true |
Benin | true | false | false | true |
Bermuda | true | false | false | true |
Bhutan | true | false | false | true |
Bolivia | true | false | false | true |
Bosnia and Herzegovina | true | false | false | true |
Botswana | true | false | false | true |
Brazil | true | true | false | true |
British Virgin Islands | true | false | false | true |
Brunei | true | false | false | true |
Bulgaria | true | true | false | true |
Burkina Faso | true | false | false | true |
Burundi | true | false | false | true |
Cambodia | true | false | false | true |
Cameroon | true | false | false | true |
Canada | true | true | false | true |
Cape Verde | true | false | false | true |
Cayman Islands | true | false | false | true |
Central African Republic | true | false | false | true |
Chad | true | false | false | true |
Chile | true | false | false | true |
China | true | true | false | true |
Colombia | true | false | false | true |
Comoros | false | false | true | false |
Cook Islands | false | false | true | |
Costa Rica | true | false | false | true |
Croatia | true | true | false | true |
Cuba | false | false | true | false |
Curacao | true | false | false | true |
Cyprus | true | false | false | true |
Czech Republic | true | false | false | true |
Denmark | true | true | false | true |
Djibouti | false | false | true | false |
Dominica | true | false | false | true |
Dominican Republic | true | true | false | true |
DR Congo | true | false | false | true |
Ecuador | true | false | false | true |
Egypt | true | false | false | true |
El Salvador | true | false | false | true |
Equatorial Guinea | true | false | false | true |
Estonia | true | true | false | true |
Eswatini | true | false | false | true |
Ethiopia | true | false | false | false |
Falkland Islands | false | false | true | false |
Faroe Islands | true | false | false | true |
Fiji | true | false | false | true |
Finland | true | true | false | true |
France | true | true | false | true |
French Guiana | true | false | false | true |
French Polynesia | true | false | false | true |
Gabon | true | false | false | true |
Gambia | true | false | false | true |
Georgia | true | false | false | true |
Germany | true | false | false | true |
Ghana | true | false | false | true |
Gibraltar | true | false | false | true |
Greece | true | true | false | true |
Greenland | true | false | false | true |
Grenada | true | false | false | true |
Guadeloupe | true | false | false | true |
Guam | true | false | false | true |
Guatemala | true | false | false | true |
Guernsey | true | false | false | false |
Guinea | true | false | false | true |
Guinea-Bissau | true | false | false | true |
Guyana | true | false | false | true |
Haiti | true | false | false | true |
Honduras | true | false | false | true |
Hong Kong | true | false | false | true |
Hungary | true | true | false | true |
Iceland | true | false | false | true |
India | true | false | false | true |
Indonesia | true | true | false | true |
Iraq | true | false | false | true |
Ireland | true | false | false | true |
Isle of Man | true | false | false | true |
Israel | true | true | false | true |
Italy | true | true | false | true |
Ivory Coast | true | false | false | false |
Jamaica | true | false | false | true |
Japan | true | true | false | true |
Jersey | true | false | false | false |
Jordan | true | false | false | true |
Kazakhstan | true | false | false | true |
Kenya | true | false | false | true |
Kiribati | true | false | false | true |
Kuwait | true | true | false | true |
Kyrgyzstan | true | false | false | true |
Laos | true | false | false | true |
Latvia | true | true | false | true |
Lebanon | true | false | false | true |
Lesotho | true | false | false | true |
Liberia | true | false | false | true |
Libya | false | false | true | false |
Liechtenstein | true | true | false | true |
Lithuania | true | false | false | true |
Luxembourg | true | false | false | true |
Macau | true | false | false | true |
Madagascar | true | false | false | true |
Malawi | true | false | false | true |
Malaysia | true | false | false | true |
Maldives | false | false | true | false |
Mali | true | false | false | true |
Malta | true | false | false | true |
Martinique | true | false | false | true |
Mauritania | true | false | false | true |
Mauritius | true | false | false | true |
Mayotte | true | false | false | true |
Mexico | true | true | false | true |
Micronesia | false | false | true | false |
Moldova | true | false | false | true |
Monaco | true | false | false | true |
Mongolia | true | false | false | true |
Montenegro | true | false | false | true |
Montserrat | true | false | false | true |
Morocco | true | false | false | true |
Mozambique | true | false | false | true |
Myanmar | true | false | false | true |
Namibia | true | false | false | true |
Nauru | true | false | false | true |
Nepal | true | false | false | true |
Netherlands | true | true | false | true |
New Caledonia | false | false | true | |
New Zealand | true | true | false | true |
Nicaragua | true | false | false | true |
Niger | true | false | false | true |
Nigeria | true | false | false | true |
Northern Mariana Islands | true | false | false | true |
Norway | true | true | false | true |
Oman | true | true | false | true |
Pakistan | true | false | false | true |
Palau | false | false | true | false |
Palestine | true | false | false | true |
Panama | true | false | false | true |
Papua New Guinea | true | false | false | true |
Paraguay | true | false | false | true |
Peru | true | false | false | true |
Philippines | true | true | false | true |
Poland | true | false | false | true |
Portugal | true | true | false | true |
Qatar | true | true | false | true |
Republic of the Congo | true | false | false | true |
Reunion | true | false | false | true |
Romania | true | false | false | true |
Russia | true | false | false | true |
Rwanda | true | false | false | true |
Saint Barthelemy | true | false | false | false |
Saint Kitts and Nevis | true | false | false | false |
Saint Lucia | true | false | false | false |
Saint Martin | true | false | false | true |
Saint Pierre and Miquelon | false | false | true | false |
Saint Vincent and the Grenadines | true | false | false | true |
Samoa | true | false | false | true |
San Marino | true | true | false | true |
Sao Tome and Principe | true | false | false | true |
Saudi Arabia | true | true | false | true |
Senegal | true | false | false | true |
Serbia | true | false | false | true |
Seychelles | true | false | false | true |
Sierra Leone | true | false | false | true |
Singapore | true | true | false | true |
Sint Maarten | true | false | false | true |
Slovakia | true | false | false | true |
Slovenia | true | true | false | true |
Solomon Islands | false | false | true | false |
Somalia | false | false | true | false |
South Africa | true | false | false | true |
South Korea | true | false | false | false |
South Sudan | true | false | false | true |
Spain | true | false | false | true |
Sri Lanka | true | false | false | true |
Sudan | true | false | false | true |
Suriname | true | false | false | true |
Sweden | true | true | false | true |
Switzerland | true | true | false | true |
Syria | false | false | true | false |
Taiwan | true | false | false | true |
Tajikistan | true | false | false | true |
Tanzania | true | false | false | true |
Thailand | true | true | false | true |
Togo | true | false | false | true |
Tonga | true | false | false | true |
Trinidad and Tobago | true | false | false | true |
Tunisia | true | false | false | true |
Turkey | true | true | false | true |
Turkmenistan | false | false | true | false |
Uganda | true | false | false | true |
Ukraine | true | false | false | true |
United Arab Emirates | true | true | false | true |
United Kingdom | true | false | false | true |
United States | true | true | false | false |
Uruguay | true | false | false | true |
Uzbekistan | true | false | false | true |
Vanuatu | true | false | false | true |
Vatican City | true | true | false | true |
Venezuela | true | false | false | true |
Vietnam | true | false | false | true |
Western Sahara | true | false | false | true |
Yemen | true | false | false | true |
Zambia | true | false | false | true |
Zimbabwe | true | false | false | true |