Difference time between San Marino and Macao in hours, minutes, and seconds is [ -6 hours ] with gregorian date today is Thursday 20th of August 2026 in Sammarinese local time, Where the time now in San Marino is 19:59 PM and the time now in Macao is 01:59 AM in Macanese local time and the time comparison between Republic of San Marino and Macao in greenwich time ( GMT ) where San Marino advanced about greenwich time ( GMT +02:00 ) while Macao advanced about greenwich time ( GMT +08:00 ).