Calling code +1

Calling code ++1 is used by 20 published destinations: United States, Canada, Jamaica, Dominican Republic, Puerto Rico, Bahamas, Trinidad and Tobago, Barbados, Grenada, Saint Lucia, Saint Vincent and the Grenadines, Antigua and Barbuda, Dominica, Saint Kitts and Nevis, Sint Maarten, Cayman Islands, Bermuda, Guam, American Samoa, Northern Mariana Islands.

Dial your international access prefix (00 in most countries, 011 in North America), then +1, then the local number with any leading trunk zero removed. On a mobile phone, type ++1 followed by the number instead.

The international dialing prefix is the sequence you dial to reach a number outside your own country. Most of the world uses 00, while North America uses 011. On a mobile phone, the + sign replaces the prefix automatically.

Yes. ++1 is shared by 20 destinations, so confirm the specific country and area code before dialing.

A calling code routes a call to a national network across borders, while an area code routes it to a city or region inside that network. For a New York number, +1 is the calling code and 212 is the area code.