Difference time between Guinea Bissau and Bulgaria in hours, minutes, and seconds is [ -3 hours ] with gregorian date today is Thursday 30th of July 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 14:21 PM and the time now in Bulgaria is 17:21 PM in Bulgarian local time and the time comparison between Republic of Guinea-Bissau and Bulgaria in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Bulgaria advanced about greenwich time ( GMT +03:00 ).