Difference time between Jamaica and Grenada in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Friday 2nd of October 2026 in Jamaican local time, Where the time now in Jamaica is 21:53 PM and the time now in Grenada is 22:53 PM in Grenadian local time and the time comparison between Jamaica and Grenada in greenwich time ( GMT ) where Jamaica late for greenwich time ( GMT -05:00 ) while Grenada late for greenwich time ( GMT -04:00 ).