Difference time between French Guiana and Seychelles in hours, minutes, and seconds is [ -7 hours ] with gregorian date today is Wednesday 8th of July 2026 in French Guianese local time, Where the time now in French Guiana is 22:42 PM and the time now in Seychelles is 05:42 AM in Seychellois local time and the time comparison between French Guiana and Seychelles in greenwich time ( GMT ) where French Guiana late for greenwich time ( GMT -03:00 ) while Seychelles advanced about greenwich time ( GMT +04:00 ).