Difference time between Guyana and South Korea in hours, minutes, and seconds is [ -13 hours ] with gregorian date today is Thursday 9th of October 2025 in Guyanese local time, Where the time now in Guyana is 06:21 AM and the time now in South Korea is 19:21 PM in South Korean local time and the time comparison between Co-operative Republic of Guyana and South Korea in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while South Korea advanced about greenwich time ( GMT +09:00 ).