Difference time between Guinea Bissau and South Sudan in hours, minutes, and seconds is [ -3 hours ] with gregorian date today is Thursday 21st of May 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 05:57 AM and the time now in South Sudan is 08:57 AM in South Sudanese local time and the time comparison between Republic of Guinea-Bissau and South Sudan in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while South Sudan advanced about greenwich time ( GMT +03:00 ).