IRDT - Iran Daylight Time Time zones difference, time zone converter
IRDT is UTC+4.5 Hours. Iran Daylight Time is 4.5 hour ahead of Coordinated Universal Time (UTC). IRDT timezone is observed in Asia. Therefore, to find the current time in this time zone one has to add 4.5 hour to the present time in Coordinate Universal Time.
IRDT is -1 hour behind to Indian Standard Time-IST the local time zone and hence to convert the IST to CET subtract 1 hours from Indian Standard Time.