Difference time between Guinea and Cuba in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Friday 23rd of October 2026 in Guinean local time, Where the time now in Guinea is 23:46 PM and the time now in Cuba is 19:46 PM in Cuban local time and the time comparison between Republic of Guinea and Cuba in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Cuba late for greenwich time ( GMT -04:00 ).