Difference time between Guinea Bissau and Gibraltar in hours, minutes, and seconds is [ -2 hours ] with gregorian date today is Saturday 25th of October 2025 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 04:45 AM and the time now in Gibraltar is 06:45 AM 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 ).