Difference time between Singapore and Iran in hours, minutes, and seconds is [ +3 hours +30 minutes ] with gregorian date today is Wednesday 22nd of July 2026 in Singaporean local time, Where the time now in Singapore is 00:59 AM and the time now in Iran is 21:29 PM in Iranian local time and the time comparison between Republic of Singapore and Iran in greenwich time ( GMT ) where Singapore advanced about greenwich time ( GMT +08:00 ) while Iran advanced about greenwich time ( GMT +04:30 ).