Difference time between French Guiana and Luxembourg in hours, minutes, and seconds is [ -5 hours ] with gregorian date today is Thursday 30th of July 2026 in French Guianese local time, Where the time now in French Guiana is 00:17 AM and the time now in Luxembourg is 05:17 AM in Luxembourger local time and the time comparison between French Guiana and Luxembourg in greenwich time ( GMT ) where French Guiana late for greenwich time ( GMT -03:00 ) while Luxembourg advanced about greenwich time ( GMT +02:00 ).