Difference time between Guyana and Puerto Rico in hours, minutes, and seconds is [ ] with gregorian date today is Thursday 9th of October 2025 in Guyanese local time, Where the time now in Guyana is 06:18 AM and the time now in Puerto Rico is 06:18 AM in Puerto Rican local time and the time comparison between Co-operative Republic of Guyana and Puerto Rico in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while Puerto Rico late for greenwich time ( GMT -04:00 ).