Guam country code

To call to Guam use the international country calling code +1 followed by the national phone number you want to call. Guam is located in Oceania and uses Dollar. It has around 167 543 inhabitants, 67 000 landlines and 98 000 cell phone users.

⁺1 Country code

GU iso-2

GUM iso-3

USD Currency

.gu domain

Local time

Hagatna

Same time as in your city. %s hour(s) ahead of your city. %s hour(s) behind your city.

Daylight saving time:
Applied Not applied

Local time

Hagatna

Same time as in your city. %s hour(s) ahead of your city. %s hour(s) behind your city.

Daylight saving time:
Applied Not applied

Country code location

The country code +1 indicates that the phone number you are about to dial is to Guam in Oceania. Before you call to Guam you should be aware of that they speak English 43.6%, Filipino 21.2%, Chamorro 17.8%, other Pacific island languages 10%, Asian languages 6.3%, other 1.1% (2010 est.). You can see the exact location of this country code on the maps below.

Worldwide distribution of country calling codes colored by first digit.

Country Codes

Country Code is a prefix used when calling to country member of the International Telecommunication Union (ITU). The prefixes enable direct dialing to the country that has been dedicated the specific prefix. Country codes are only necessary when making a phone call to another country and used before the national number. When making international calls country codes are prefixed with a plus sign (+).