Difference time between French Guiana and Jamaica in hours, minutes, and seconds is [ +2 hours ] with gregorian date today is Thursday 10th of September 2026 in French Guianese local time, Where the time now in French Guiana is 15:15 PM and the time now in Jamaica is 13:15 PM in Jamaican local time and the time comparison between French Guiana and Jamaica in greenwich time ( GMT ) where French Guiana late for greenwich time ( GMT -03:00 ) while Jamaica late for greenwich time ( GMT -05:00 ).