What time is it in Tehran right now?

The live clock at the top of this page shows the current local time in Tehran, Tehrān, Iran and updates automatically.

What time zone does Tehran use?

Tehran uses the Asia/Tehran time zone.

What is the UTC offset in Tehran?

The current UTC offset in Tehran is UTC +3.5.

Does Tehran observe daylight saving time?

Tehran does not currently use a seasonal daylight saving clock change. The local time stays on standard time rules for the year.

Why can the time in Tehran change during the year?

The time in Tehran usually does not shift for daylight saving. Differences with other cities can still change if those cities use seasonal clock changes.

Is it a good time to call Tehran now?

The call-time block on this page shows whether the current local time is inside the common 09:00–18:00 business window.

How is the local time in Tehran calculated?

The page uses the Asia/Tehran time zone, current UTC offset rules and live browser-side updates to show the current local time in Tehran, Tehrān, Iran.