Difference time between Iceland and Grenada in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Sunday 26th of October 2025 in Icelandic local time, Where the time now in Iceland is 05:57 AM and the time now in Grenada is 01:57 AM in Grenadian local time and the time comparison between Republic of Iceland and Grenada in greenwich time ( GMT ) where Iceland advanced about greenwich time ( GMT +00:00 ) while Grenada late for greenwich time ( GMT -04:00 ).