Difference time between Iran and Oman in hours, minutes, and seconds is [ -30 minutes ] with gregorian date today is Wednesday 30th of September 2026 in Iranian local time, Where the time now in Iran is 03:52 AM and the time now in Oman is 04:22 AM in Omani local time and the time comparison between Islamic Republic of Iran and Oman in greenwich time ( GMT ) where Iran advanced about greenwich time ( GMT +04:30 ) while Oman advanced about greenwich time ( GMT +04:00 ).