Current Time in Tehran
See the exact current time in Tehran, Iran with live updates, UTC offset, and daylight saving status.
Use the Current Time in Tehran
Tehran, Iran
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Your Local Time
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Tehran is ... hours
ahead of your local time.
Summary
This tool shows the live current time and date in Tehran, Iran using the Asia/Tehran timezone. Iran stopped observing daylight saving time after 2022, so Tehran now remains on Iran Standard Time (IRST, UTC+3:30) throughout the year. The clock updates every second in your browser with no server round-trips.
How it works
- Your browser reads its system clock in real time.
- The Intl.DateTimeFormat API converts the UTC timestamp to the Asia/Tehran timezone.
- The clock display updates every second via a JavaScript interval.
- UTC offset and DST status are derived from the computed offset difference.
- No data is sent to any server — everything runs client-side.
Use cases
- Schedule calls or meetings with colleagues in Tehran.
- Check whether Tehran business hours are currently active.
- Verify the UTC offset before sending a time-sensitive message.
- Confirm Tehran's year-round IRST offset before scheduling an event.
- Calculate time differences between Tehran and your local time zone.
- Plan travel or event timing involving Iran.
Frequently Asked Questions
Last updated: 2026-06-05 · Reviewed by Nham Vu