Difference time between Guinea Bissau and Gibraltar in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Tuesday 10th of November 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 11:27 AM and the time now in Gibraltar is 12:27 PM in Gibraltar local time and the time comparison between Republic of Guinea-Bissau and Gibraltar in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Gibraltar advanced about greenwich time ( GMT +02:00 ).