Iran operates on a single national time zone, running on UTC +03:30. This makes coordination straightforward—whether you are in the capital city of Tehran or any other region in the country, the clock shows the exact same time.

Business Hours & Working Day in Iran

Standard business hours in Iran typically run from 9:00 AM to 5:00 PM local time, Monday through Friday. Since the entire country shares the exact same time, coordinating with contacts across different cities is easy. As long as it is within working hours in Tehran, it is working hours everywhere else in the country.

Time Zone Reference Table for Iran

Region Reference	IANA Time Zone	UTC Offset	DST Status
Tehran	Asia/Tehran	UTC +03:30	No DST

Frequently Asked Questions

What is the current local time in Iran right now?

Iran runs on UTC +03:30 year-round — the clock never changes.

Does Iran observe Daylight Saving Time (DST)?

No, Iran does not observe Daylight Saving Time.

What time zone is Iran in?

Iran operates entirely in a single time zone, tracking UTC +03:30.

What is the UTC offset for Iran?

The primary standard UTC offset for Iran is UTC +03:30.

Is Iran ahead of or behind UTC?

Iran is ahead of UTC by 03:30 hours.

Methodology & Data Transparency: Last system check on July 6, 2026. National timezones and DST transitions are calculated dynamically using standard IANA timezone algorithms to ensure maximum accuracy for Iran.