Difference time between Guinea Bissau and Cuba in hours, minutes, and seconds is [ +5 hours ] with gregorian date today is Tuesday 10th of November 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 11:19 AM and the time now in Cuba is 06:19 AM in Cuban local time and the time comparison between Republic of Guinea-Bissau and Cuba in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Cuba late for greenwich time ( GMT -04:00 ).