Guam Area Code (Guam)

Guam Area Code

Area code for Guam, Guam: 671 • Click on number to see if there are other places in our database with same area code.
International calling code for Guam is: 1

How to Dial?

Calling from	Calling to	Dialing example
Abroad*	Guam	+1 671 [Local number]**
Guam***	Guam	(1+)671 [Local number]
Guam	Abroad	011 [Country Code] [Area Code] [Local number]

Local time in Guam (in moment when this page is generated):
Friday, 2025-04-25, 13:54 Difference to Greenwich time (GMT) in hours: +10:00 (ChST time zone).

Comment: Some data may change in meantime. Read more on Disclaimer page.
*Some countries have different international call prefix. Find Your country on our site for more details.
**Many phones have international call prefix list, but they show only a plus sign (+).
***Dialing from Guam but outside of area code 671

*gads*