Difference time between Macao and St Martin in hours, minutes, and seconds is [ +12 hours ] with gregorian date today is Saturday 13th of September 2025 in Macanese local time, Where the time now in Macao is 12:09 PM and the time now in St Martin is 00:09 AM in St Martian local time and the time comparison between Macao Special Administrative Region of China and St Martin in greenwich time ( GMT ) where Macao advanced about greenwich time ( GMT +08:00 ) while St Martin late for greenwich time ( GMT -04:00 ).