Country code +1: which country is it?

The international dialing code +1 is shared by: United States, Canada, Puerto Rico and 22 more.

  • United States Look up numbers in United States →
  • Canada
  • Puerto Rico Look up numbers in Puerto Rico →
  • Dominican Republic Look up numbers in Dominican Republic →
  • Anguilla
  • Antigua and Barbuda
  • Bahamas
  • Barbados
  • Bermuda
  • Dominica
  • Grenada
  • Guam
  • Cayman Islands
  • Northern Mariana Islands
  • Turks and Caicos Islands
  • British Virgin Islands
  • United States Virgin Islands
  • Jamaica
  • Montserrat
  • American Samoa
  • Saint Kitts and Nevis
  • Sint Maarten
  • Saint Vincent and the Grenadines
  • Saint Lucia
  • Trinidad and Tobago

+1 belongs to the North American Numbering Plan, shared by the United States, Canada and several Caribbean countries and territories. The country is identified by the 3-digit area code after +1.

Frequently asked questions

Which country uses the +1 code?

The international dialing code +1 is shared by: United States, Canada, Puerto Rico and 22 more.

How do I call a number with the +1 code?

Dial +1 followed by the national number without the leading zero. International calls can be expensive depending on your plan.

What should I do after a missed call from +1?

Do not call back if you are not expecting contact from that country. A common scam called wangiri rings your phone once from an international number so you call back a premium-rate line. If it matters, the caller will try again or leave a message.