About time in Tehran
Tehran is in Iran and observes the Asia/Tehran time zone, currently UTC+3:30. The clock above is live and updates every second, and it automatically reflects daylight saving time whenever Tehran is observing it — so the offset you see is always the one in effect right now.
To see how Tehran lines up with your own location or with colleagues elsewhere, open the meeting planner or spin the interactive globe. You can also pin Tehran to your world clock board to keep an eye on it alongside other cities.