Time zone in Tehran
The current local time in Tehran, Iran is shown above, synchronized to the second. Tehran uses Iran Standard Time (UTC+3:30). Tehran does not observe daylight saving time, so the time is UTC+3:30 all year round.
Show the time in Tehran in fullscreen
Use the fullscreen button to turn your screen into a large clock showing the local time in Tehran. In the settings you can choose a theme, add your own background image or switch to an analog clock face.
Frequently asked questions
What time zone is Tehran in?
Tehran uses Iran Standard Time (UTC+3:30). The IANA time zone identifier is Asia/Tehran.
Does Tehran observe daylight saving time?
Tehran does not observe daylight saving time, so the time is UTC+3:30 all year round.
What is the time difference to Tehran?
The time difference between your location and Tehran is shown directly under the clock. It is calculated from your device’s time zone and always takes daylight saving time into account.