Country Code +1
+1 is shared by 25 countries and territories, so the code alone does not tell you where a number is. Pick one to see how to dial it.
- Calling code
- +1
- Countries & territories
- 25
- Regions
- Americas and Oceania
Every country on +1
| Country / territory | ISO | Region | Dials out with |
|---|---|---|---|
| American Samoa | AS | Oceania | 011 |
| Anguilla | AI | Americas | 011 |
| Antigua and Barbuda | AG | Americas | 011 |
| Bahamas | BS | Americas | 011 |
| Barbados | BB | Americas | 011 |
| Bermuda | BM | Americas | 011 |
| British Virgin Islands | VG | Americas | 011 |
| Canada | CA | Americas | 011 |
| Cayman Islands | KY | Americas | 011 |
| Dominica | DM | Americas | 011 |
| Dominican Republic | DO | Americas | 011 |
| Grenada | GD | Americas | 011 |
| Guam | GU | Oceania | 011 |
| Jamaica | JM | Americas | 011 |
| Montserrat | MS | Americas | 011 |
| Northern Mariana Islands | MP | Oceania | 011 |
| Puerto Rico | PR | Americas | 011 |
| Saint Kitts and Nevis | KN | Americas | 011 |
| Saint Lucia | LC | Americas | 011 |
| Saint Vincent and Grenadines | VC | Americas | 011 |
| Sint Maarten | SX | Americas | 011 |
| Trinidad and Tobago | TT | Americas | 011 |
| Turks and Caicos Islands | TC | Americas | 011 |
| U.S. Virgin Islands | VI | Americas | 011 |
| United States | US | Americas | 011 |
Scope the membership of calling code +1. Source datasets/country-codes (E.164 + ISO 3166) (ITU-T E.164 + ISO 3166, 2026-07 release) and libphonenumber PhoneNumberMetadata (Google) (libphonenumber master, 2026-08 snapshot). Updated .