🇬🇺
Guam Calling Code
Guam
+1
ISO GUGUM
Key Facts
- International Calling Code
- +1
- Country Name
- Guam
- Official Name
- Guam
- Capital City
- Hagåtña
- Region
- Oceania
- Subregion
- Micronesia
- ISO 3166-1 Alpha-2
- GU
- ISO 3166-1 Alpha-3
- GUM
Notable Area Codes
+1-671
How to Dial Guam
Portable international format
Use +1 followed by the complete national significant number. Do not save an origin-specific exit code such as 00 or 011 as part of the destination number.
Other Countries Sharing +1
United StatesCanadaBahamasBarbadosAnguillaAntigua and BarbudaBritish Virgin IslandsUnited States Virgin IslandsCayman IslandsBermudaGrenadaTurks and Caicos IslandsMontserratNorthern Mariana IslandsAmerican SamoaSint MaartenSaint LuciaDominicaSaint Vincent and the GrenadinesPuerto RicoDominican RepublicTrinidad and TobagoSaint Kitts and NevisJamaica
