Difference time between Jamaica and Grenada in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Saturday 31st of January 2026 in Jamaican local time, Where the time now in Jamaica is 01:13 AM and the time now in Grenada is 02:13 AM 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 ).