How to call Guam from the US and Canada
1 - 671 - local number
Using +1 xx... is another way to dial Guam phone numbers from a mobile (more on the plus sign).
Current time in Guam:
Calling Guam explained:
- 1 - North American long distance prefix
- 671 - area code assigned to Guam
- local phone number - 7 digits
- this US territory is in the North American Numbering Plan (calling it works like a US long distance call)...however, international or unexpected charges may apply when calling numbers in area code 671!
Area codes & number examples
| Location | Dialing format | Or using + |
|---|---|---|
| All areas | 1 671 xxx xxxx | +1 671 xxx xxxx |