E.164 Calling
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REGION US

CALLING CODE+1United States

United States +1

E.164 +12015550123

National format
(201) 555-0123
National prefix
1
International prefix pattern
011

Emergency numbers matching the short-number pattern

112911

Sample +1 area labels

201202204205206207208209210212213214

Regions that share this calling code

United States+1Shared code
Antigua and Barbuda+1Shared code
Anguilla+1Shared code
American Samoa+1Shared code
Barbados+1Shared code
Bermuda+1Shared code
Bahamas+1Shared code
Canada+1Shared code
Dominica+1Shared code
Dominican Republic+1Shared code
Grenada+1Shared code
Guam+1Shared code
Jamaica+1Shared code
Saint Kitts And Nevis+1Shared code
Cayman Islands+1Shared code
Saint Lucia+1Shared code
Northern Mariana Islands+1Shared code
Montserrat+1Shared code
Puerto Rico+1Shared code
Sint Maarten (Dutch part)+1Shared code
Turks And Caicos Islands+1Shared code
Trinidad and Tobago+1Shared code
Saint Vincent And The Grenadines+1Shared code
British Virgin Islands+1Shared code
U.S. Virgin Islands+1Shared code

Dialing example