How to call Guam🇬🇺 from China🇨🇳
To call Guam from China, just follow these dialing instructions:
- First dial 00, the China exit code.
- Next dial 1-671, the Guam country code.
- Then dial the 7 digits phone number.
To call Guam from China, just follow these dialing instructions:
- First dial 00, the China exit code.
- Next dial 1-671, the Guam country code.
- Then dial the 7 digits phone number.
About Guam
The international country code is 1-671. It will allow you to call Guam from China. Guam telephone code 1-671 is dialed after the international direct dialing (IDD).
Guam trunk prefix is 1. It will allow you to make calls inside Guam.
List view:
- International code + 1-671.
- Trunk prefix 1
- International mask phone number +1(671)xxx-xxxx.
- National mask phone number .
The Guam area code table below shows the various city codes for Guam.
How to make local calls
To make a local call inside Guam you should use the trunk prefix. Guam trunk prefix is 1. National mask phone number .
If you are using a local sim card, you only need to dial 1 - phone number.
| Instruction | Example |
|---|---|
| 1 - 7 digits phone number | 1 and 7 digits |
How to call Guam from China from a mobile phone
To call Guam from China from a mobile phone you can use 2 methods for calling.
| Instruction for calling from China | Example |
|---|---|
| 00 - 1-671 - 7 digits of phone number | 00 1-671 and 7 digits of phone number |
| + 1-671 - 7 digits of phone number | + 1-671 and 7 digits of phone number |
How to call Guam from China from a landline phone
| Instruction for China | Example for China |
|---|---|
| 00 - 1-671 - 7 digits phone number | 00 1-671 and 7 digits |
How to call Guam from China from office
In case you need to call from an office, you must first dial the phone code in the office to reach the local connection. After a long beep dial 1-671, wait for the beep again. Then enter the area code and phone number. In some offices, you do not need to dial a code to enter a city connection.
| Instruction for calling from US | Example |
|---|---|
| exit code to local line - 00 - 1-671 - 7 digits of phone number | 9 00 1-671 and 7 digits of phone number |
How to call Guam from China cheaper
The best way to make calls cheaper to Guam is using VoIP or apps with VoIP technology like Skype, Viber and etc. Some VoIP service allow you to skip dialing exit code before placing an international call. If this feature is turned on, just leave out the country exit code. To call Guam from the Skype app, just follow these dialing instructions:
- First type + 1-671, the Guam country code.
- Then dial the 7 digits phone number.
| Instruction for China | Example for China |
|---|---|
| + 1-671 - 7 digits phone number | + 1-671 and 7 digits phone number |