Difference time between Guinea Bissau and Guinea in hours, minutes, and seconds is [ ] with gregorian date today is Thursday 20th of August 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 05:25 AM and the time now in Guinea is 05:25 AM in Guinean local time and the time comparison between Republic of Guinea-Bissau and Guinea in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Guinea he has the same greenwich time ( GMT +00:00 ).