Difference time between French Guiana and Bhutan in hours, minutes, and seconds is [ -9 hours ] with gregorian date today is Friday 21st of August 2026 in French Guianese local time, Where the time now in French Guiana is 23:37 PM and the time now in Bhutan is 08:37 AM in Bhutanese local time and the time comparison between French Guiana and Bhutan in greenwich time ( GMT ) where French Guiana late for greenwich time ( GMT -03:00 ) while Bhutan advanced about greenwich time ( GMT +06:00 ).