Difference time between Guinea and Jamaica in hours, minutes, and seconds is [ +5 hours ] with gregorian date today is Friday 31st of October 2025 in Guinean local time, Where the time now in Guinea is 13:09 PM and the time now in Jamaica is 08:09 AM in Jamaican local time and the time comparison between Republic of Guinea and Jamaica in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Jamaica late for greenwich time ( GMT -05:00 ).