Difference time between French Guiana and Sri Lanka in hours, minutes, and seconds is [ -8 hours -30 minutes ] with gregorian date today is Saturday 12th of September 2026 in French Guianese local time, Where the time now in French Guiana is 01:52 AM and the time now in Sri Lanka is 10:22 AM in Sri Lankian local time and the time comparison between French Guiana and Sri Lanka in greenwich time ( GMT ) where French Guiana late for greenwich time ( GMT -03:00 ) while Sri Lanka advanced about greenwich time ( GMT +05:30 ).