Country guide / Guam
How to call Guam
+1Country code
1Trunk prefix inside Guam
011Exit code to call out of Guam
Dialling from United States
| Example | Written in Guam | Dial from United States |
|---|---|---|
| Landline | (671) 300-1234 | 1 (671) 300-1234 |
| Mobile | (671) 300-1234 | 1 (671) 300-1234 |
| Toll-free | (800) 212-3456 | 1 (800) 212-3456 |
Example numbers from libphonenumber's data show the pattern; they are not real people's numbers. Have a real number? Use the Dial Builder.
Numbers in Guam are usually written with a leading 1. Leave it out after +1 when calling from another country.