Difference time between United States of America and Macao in hours, minutes, and seconds is [ -12 hours ] with gregorian date today is Thursday 1st of October 2026 in American local time, Where the time now in United States of America is 07:58 AM and the time now in Macao is 19:58 PM in Macanese local time and the time comparison between United States of America and Macao in greenwich time ( GMT ) where United States of America late for greenwich time ( GMT -04:00 ) while Macao advanced about greenwich time ( GMT +08:00 ).