Difference time between Guyana and South Africa in hours, minutes, and seconds is [ -6 hours ] with gregorian date today is Wednesday 30th of September 2026 in Guyanese local time, Where the time now in Guyana is 18:27 PM and the time now in South Africa is 00:27 AM in South African local time and the time comparison between Co-operative Republic of Guyana and South Africa in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while South Africa advanced about greenwich time ( GMT +02:00 ).