🇬🇺 Guam Calling Code
The calling code for Guam is +1. Use this international dialing code to call Guam from abroad.
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Guam Calling Code: +1
To call Guam from another country, you need to dial the international calling code +1 before the local phone number.
+1
Guam International Calling Code
What is a Calling Code?
A calling code (also known as country code, phone code, or dialing code) is a numerical prefix used to identify a specific country when making international phone calls. Guam's calling code +1 is assigned by the International Telecommunication Union (ITU).
How to Use Guam's Calling Code
When calling Guam from abroad, follow this format:
- Dial your country's exit code (011 from US, 00 from UK)
- Dial Guam's calling code: 1
- Dial the local Guam phone number
Example: Calling Guam
To call the Guam number 12345678:
- From US/Canada:
011 1 12345678 - From UK:
00 1 12345678 - From mobile:
+1 12345678
Guam Calling Rates
Save on calls to Guam with InternationalCall:
- Mobile: $0.08/min
- Landline: $0.08/min
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