Difference time between Iran and Macao in hours, minutes, and seconds is [ -3 hours -30 minutes ] with gregorian date today is Sunday 21st of September 2025 in Iranian local time, Where the time now in Iran is 08:49 AM and the time now in Macao is 12:19 PM in Macanese local time and the time comparison between Islamic Republic of Iran and Macao in greenwich time ( GMT ) where Iran advanced about greenwich time ( GMT +04:30 ) while Macao advanced about greenwich time ( GMT +08:00 ).