Difference time between Argentina and French Guiana in hours, minutes, and seconds is [ ] with gregorian date today is Saturday 13th of September 2025 in Argentinian local time, Where the time now in Argentina is 21:42 PM and the time now in French Guiana is 21:42 PM in French Guianese local time and the time comparison between Argentine Republic and French Guiana in greenwich time ( GMT ) where Argentina late for greenwich time ( GMT -03:00 ) while French Guiana late for greenwich time ( GMT -03:00 ).