How to call Guam from the US and Canada

1 - 671 - local number

Use also to text Guam numbers.

..calling from another country?

Current time in Guam:

Calling Guam explained:

  • 1 - North American long distance prefix
  • 671 - area code assigned to Guam
  • local phone number - 7 digits
  • example phone call when dialing to Guam: 1 671 ??? ????
  • 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!

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