Difference time between San Marino and Grenada in hours, minutes, and seconds is [ +6 hours ] with gregorian date today is Friday 21st of August 2026 in Sammarinese local time, Where the time now in San Marino is 15:39 PM and the time now in Grenada is 09:39 AM in Grenadian local time and the time comparison between Republic of San Marino and Grenada in greenwich time ( GMT ) where San Marino advanced about greenwich time ( GMT +02:00 ) while Grenada late for greenwich time ( GMT -04:00 ).