How to Call Guam from Singapore | Complete Dialing Guide

How do I make a call to Guam from Singapore?

Please find Dialing Process for Calling Guam number from Singapore:

Step 1: International Access Code or Exit code for Singapore: 00

Step 2: Dial the Country code for Guam: 1

Step 3: Dial the Area code for the city you are calling: City Area Code of City in Guam

Step 4: Dial the Local phone number: This is the (671)+7 digits phone number of the person you are calling.

Follow below dialing procedure steps to make an International Call to Guam from Singapore  – Dialing Pattern Example: in Step 1, Step 2, Step 3 & Step 4

Singapore Exit Code – prefix	Country Code	City Code	Phone Number ((671)+7 digits
00	1		123 456 78910

For example:

• To call a landline in #N/A in Guam, you would dial 00 + 1 + #N/A Area Code + (671)+7 digits phone number.
• To call a mobile phone in Guam, you would dial 00 1 (671)+7 digits mobile number.
• Press the Call Button on Cell Phone Dialpad

If you are calling from a mobile phone, you need to add the “+” sign before the country code.

• For example, to call #N/A from a mobile phone, you would dial +1+123 4567

Please note that international calls to Guam can be costly. Be sure to check with your phone carrier for their rates before making a call.

Here are some additional tips for calling Guam from Singapore:

The best time to call Guam is during the daytime hours in Guam. This is because the time difference between Singapore and Guam is 

UTC Time Difference between Singapore & Guam is #N/A (avoide calling at inconvenient time}

If are traveling to Singapore as a Tourist and wish to make Calls & Use Data, You can also buy Singapore SIM Card Online.

Guam Emergency Phone Numbers:

1. Police: #N/A
   
2. Emergency Number: #N/A
   
3. Firebrigade: #N/A

Here is a brief overview of each mobile operator in the Singapore:

Singtel
StarHub
M1

These three operators are the incumbent telecom operators in Singapore and offer a wide range of telecom services, including mobile, fixed-line

In addition to the incumbent operators, there are a number of MVNOs (mobile virtual network operators) in Singapore that offer mobile services on the networks of the incumbent operators. Some of the MVNOs in Singapore include:

Circles.Life
Giga
Zero1 Mobile
RedOne
TPG Mobile