Difference time between Guyana and Saudi Arabia in hours, minutes, and seconds is [ -7 hours ] with gregorian date today is Thursday 10th of September 2026 in Guyanese local time, Where the time now in Guyana is 12:21 PM and the time now in Saudi Arabia is 19:21 PM in Saudi Arabian local time and the time comparison between Co-operative Republic of Guyana and Saudi Arabia in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while Saudi Arabia advanced about greenwich time ( GMT +03:00 ).