How to call Guam

International phone number Guam: +1 671

The international dialing code for Guam is +1 671. You must enter this number if you are calling from another country.
Guam Guam
International phone number: +1 671
  • IDD
    00
  • ISO code 2:
    GU
  • ISO code 3:
    GUM
  • Capital city:
    Hagåtña
  • Number of inhabitants:
    168 564
  • Area:
    549,00km2
Internet domain of country:: .gu
Currency:: Dollar (USD)
Languages::

Neighbouring countries:

no neighboring countries