Difference time between Guyana and Costa Rica in hours, minutes, and seconds is [ +2 hours ] with gregorian date today is Wednesday 30th of September 2026 in Guyanese local time, Where the time now in Guyana is 02:58 AM and the time now in Costa Rica is 00:58 AM in Costa Rican local time and the time comparison between Co-operative Republic of Guyana and Costa Rica in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while Costa Rica late for greenwich time ( GMT -06:00 ).