🇬🇺 +1
🇬🇺 Guam Dialing Code
Guam's dialing code is +1. Learn the complete dialing format for international calls to Guam.
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Guam International Dialing Code
The international dialing code for Guam is +1. This code connects your call to the Guam telephone network.
Dialing Code Summary
| Country | Guam |
| Dialing Code | +1 |
| Numeric Code | 1 |
Complete Dialing Instructions
To call Guam from another country:
From United States
011 + 1 + number
011 is the US exit code
From United Kingdom
00 + 1 + number
00 is the UK exit code
From Canada
011 + 1 + number
Same as US
From Mobile Phone
+1 + number
Use + instead of exit code
Understanding the Dialing Format
- Exit Code: Tells your carrier you're making an international call
- Country Code (1): Routes the call to Guam
- Local Number: The recipient's phone number in Guam
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