Difference time between Jamaica and Oman in hours, minutes, and seconds is [ -9 hours ] with gregorian date today is Saturday 3rd of October 2026 in Jamaican local time, Where the time now in Jamaica is 04:43 AM and the time now in Oman is 13:43 PM in Omani local time and the time comparison between Jamaica and Oman in greenwich time ( GMT ) where Jamaica late for greenwich time ( GMT -05:00 ) while Oman advanced about greenwich time ( GMT +04:00 ).