Difference time between Iran and China in hours, minutes, and seconds is [ -4 hours -30 minutes ] with gregorian date today is Wednesday 28th of January 2026 in Iranian local time, Where the time now in Iran is 17:28 PM and the time now in China is 21:58 PM in Chinese local time and the time comparison between Islamic Republic of Iran and China in greenwich time ( GMT ) where Iran advanced about greenwich time ( GMT +04:30 ) while China advanced about greenwich time ( GMT +08:00 ).