Instructions for calling from the UK to international locations requires special calling codes that allow you to connect to countries outside of the United Kingdom.
Calling out to Guinea-Bissau
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Guinea-Bissau, dial 00245 and then enter the phone number of the person or location you’re trying to reach. If the phone number is displayed with a leading +245 omit the 245 and replace it with the UK international dialing code of 00. For example:
Phone Number in Guinea-Bissau
Dialed from the United Kingdom
+245 xxx xxx xxx
00 xxx xxx xxx
443 885 979
00 443 885 979
How to call the UK from Guinea-Bissau
To call a landline or mobile phone in the United Kingdon from Guinea-Bissau, dial 00 44, then dial the UK phone number, minus the leading zero. For example: