Difference time between San Marino and Sao Tome and Principe 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 22:56 PM and the time now in Sao Tome and Principe is 21:56 PM in Sao Tomean local time and the time comparison between Republic of San Marino and Sao Tome and Principe in greenwich time ( GMT ) where San Marino advanced about greenwich time ( GMT +02:00 ) while Sao Tome and Principe he has the same greenwich time ( GMT +00:00 ).