Difference time between Guinea Bissau and South Africa in hours, minutes, and seconds is [ -2 hours ] with gregorian date today is Thursday 11th of September 2025 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 22:25 PM and the time now in South Africa is 00:25 AM in South African local time and the time comparison between Republic of Guinea-Bissau and South Africa in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while South Africa advanced about greenwich time ( GMT +02:00 ).