Difference time between San Marino and Guinea in hours, minutes, and seconds is [ +1 hours ] with gregorian date today is Sunday 18th of January 2026 in Sammarinese local time, Where the time now in San Marino is 22:52 PM and the time now in Guinea is 21:52 PM in Guinean local time and the time comparison between Republic of San Marino and Guinea in greenwich time ( GMT ) where San Marino advanced about greenwich time ( GMT +02:00 ) while Guinea he has the same greenwich time ( GMT +00:00 ).