How to Call Guinea-Bissau from Singapore | Complete Dialing Guide

How do I make a call to Guinea-Bissau from Singapore?

Please find Dialing Process for Calling Guinea-Bissau number from Singapore:

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

Step 2: Dial the Country code for Guinea-Bissau: 245

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

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

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

Singapore Exit Code – prefix  Country Code City Code Phone Number (7 digits
00 245   123 456 78910

For example:

  • To call a landline in Bissau in Guinea-Bissau, you would dial 00 + 245 + Bissau Area Code + 7 digits phone number.
  • To call a mobile phone in Guinea-Bissau, you would dial 00 245 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 Bissau from a mobile phone, you would dial +245+123 4567

Please note that international calls to Guinea-Bissau 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 Guinea-Bissau from Singapore:

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

UTC Time Difference between Singapore & Guinea-Bissau is UTC (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.

Guinea-Bissau Emergency Phone Numbers:

  1. Police: 117
  2. Emergency Number: 112
  3. Firebrigade: 18

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


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:

Zero1 Mobile
TPG Mobile

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