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GuamGuam Dialing code

+1
Guam Country Code (CC) From Abroad

The Guam country code

The Guam country code (E.164) is +1. If you want to contact the Guam number from anywhere in the world, please dial the international number for that country instead of the Guam number. Which is your IDD and the country code with the local number.

Guam Exit Code

International access codes(IDD)

The Exit Code to opining international line from Guam to the board is 011
International Prefix:011Example. 011 [Country Code] [XXXXXXX}
National Prefix:1Example. 1 XXXXXXXXXX

How to Make Phone Calls to Guam?

To make call to Guam you need to type your country exit code like + or 00 then type Guam international dialing code 1 after that and finaly type the phone number you want to call.

How many digit is Guam phone number?

TypeLengthExample
Fixed LineTen Digits.671300XXXX
MobileTen Digits.671300XXXX
Toll-freeTen Digits.800212XXXX

Note: Fixed line length can be Seven Digits if you dialing another line in the same area.

Note: Mobile number length can be Seven Digits if you dialing another line in the same area.

Countries sharing code with Guam +1

CountryISO 3166-1 alpha-2
Northern Mariana IslandsMP
American SamoaAS
CanadaCA
United StatesUS
The BahamasBS
Cayman IslandsKY
BermudaBM
JamaicaJM
Turks and Caicos IslandsTC
Dominican RepublicDO
Puerto RicoPR
United States Virgin IslandsVI
British Virgin IslandsVG
AnguillaAI
Sint MaartenSX
Saint Kitts and NevisKN
Antigua and BarbudaAG
MontserratMS
DominicaDM

Dialing Guam From Other Countries

CountryExit Code(IDD)Example
Palau++1 671-300-XXXX
Federated States of Micronesia0000 1 671-300-XXXX
Papua New Guinea0000 1 671-300-XXXX
Philippines0000 1 671-300-XXXX
Japan00010 1 671-300-XXXX
Marshall Islands0011 1 671-300-XXXX
Taiwan++1 671-300-XXXX
Nauru0000 1 671-300-XXXX
South Korea++1 671-300-XXXX
Solomon Islands++1 671-300-XXXX
East Timor0000 1 671-300-XXXX
Kiribati0000 1 671-300-XXXX
North Korea++1 671-300-XXXX
Indonesia++1 671-300-XXXX
Brunei0000 1 671-300-XXXX
Vietnam0000 1 671-300-XXXX
Vanuatu0000 1 671-300-XXXX
Cambodia++1 671-300-XXXX
Tuvalu0000 1 671-300-XXXX
Laos0000 1 671-300-XXXX