How to call Guam from the USA/Canada:

dial 1 + 671 + phone number
Not calling from the US or Canada?

MoreCalling Guam from the United States explained:

  • 1 - country code for Guam
  • 671 - area code within the NANP
  • phone number - 7 digits
  • US to Guam international dialing format : 1 + 671 + ??? ????
  • this country is part of the North American Numbering Plan - NANP, therefore it is not necessary to dial the 011 exit code required for international calls

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TimeThe time in Guam is now 11:32:03pm

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