How to call Guam using the international calling code +1671 and area code.
Enter a phone number and start calling instantly
Example numbers for Guam:
Enter the country code +1671 when dialing from outside Guam.
Add the local phone number without the leading zero.
Use Yadaphone to make the call and enjoy affordable rates.
Dial the country code, then the full mobile number.
Include the area code if applicable. Omit any leading 0.
See the current time in your location and Guam to plan your calls effectively.
💡 Tip: Best times to call are typically 9 AM - 5 PM local time in Guam. Avoid calling during early morning (before 8 AM) or late evening (after 9 PM) local time.
Calling Guam with Yadaphone starts from $0.10 per minute for landline calls and $0.10 per minute for mobile numbers.
The calling code for Guam is +1671. To call, start with the international access code, then dial +1671 followed by the local number.
In Guam, the main languages spoken are Chamorro, English.
Guam has the following time zones: Australia/Sydney / Australia/Brisbane. Make sure to check local time before placing your call.
No app download is necessary. You can call numbers in Guam directly from your browser using Yadaphone. Just enter the Guam phone number (+1671) to get started.
A typical mobile number format is: +1671 123456789. A landline number might look like: +1671 12345678.
Remember to take into account the time zones in Guam (Australia/Sydney / Australia/Brisbane), and the fact that primary languages are Chamorro, English. Dial +1671 before the local number.