Difference time between St Martin and Guyana in hours, minutes, and seconds is [ ] with gregorian date today is Wednesday 9th of September 2026 in St Martian local time, Where the time now in St Martin is 17:29 PM and the time now in Guyana is 17:29 PM in Guyanese local time and the time comparison between Sint Maarten Dutch part and Guyana in greenwich time ( GMT ) where St Martin late for greenwich time ( GMT -04:00 ) while Guyana late for greenwich time ( GMT -04:00 ).