Difference time between French Guiana and Mexico in hours, minutes, and seconds is [ +3 hours ] with gregorian date today is Thursday 1st of January 2026 in French Guianese local time, Where the time now in French Guiana is 00:49 AM and the time now in Mexico is 21:49 PM in Mexican local time and the time comparison between French Guiana and Mexico in greenwich time ( GMT ) where French Guiana late for greenwich time ( GMT -03:00 ) while Mexico late for greenwich time ( GMT -05:00 ).