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Country Calling Code from Singapore to Guinea-Bissau

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can find full IDD country calling code from Singapore to Guinea-Bissau for making international phone calls.

To call a phone number in Guinea-Bissau from Singapore dial the following keys:
+245 N
Where,
N is the phone number,
x is carrier-specific access code

If your phone doesn't have the + symbol, press 00x in it's place, which is the international call prefix used in Singapore.

Select the countries you are calling to/ making a call from:

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