Iran Daylight Time Now


Wednesday, 1st of February 2023
Iran Daylight Time Current Iran Daylight Time with seconds according to the official atomic clock.
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What Time is it in Iran Daylight Time Now?

Many of those who ask what time is it in Iran Daylight Time now want to make a call at a more convenient time.

You can compare the time of this time pattern with the exact time in different cities around the world.

Use our time zone converter ​below:
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What is Iran Daylight Time Zone?

You need to keep in mind that Daylight Time in Iran is an identifier for a time offset that is 4:30 hours ahead of the UTC time zone.

This time pattern is maintained using highly accurate atomic clocks matched to the Earth's rotation.

In this section, you will learn key facts about this time zone and stay well informed.
The IANA time zone identifier used is Asia/Kabul.

Please be aware that this time zone is observed during Daylight Saving Time (DST) in the spring, summer, and autumn months.

During the winter months, clocks went back one hour to the UTC+3:30 offset and Iran Standard Time is observed.

The dates of DST transitions in Iran are based on the Solar Hijri calendar, the official calendar of Iran, which is in turn based on the March equinox as determined by astronomical calculation at the meridian for Iran Daylight Time.

This results in the unusual situation wherein the dates of DST transitions don't fall on the same weekday each year as they do in most other countries.

About This Time Pattern
  • Abbreviation: IRDT Time
  • Time Offset: UTC+4:30, UTC+04:30
  • DST Began: On 1 Farvardin, which corresponds to either 20 or 21 March (clocks go forward one hour).
  • DST Ends: On 30 Shahrivar, which corresponds to either 20 or 21 September (clocks went back one hour).

IRDT Time Zone Map

Iran Daylight Time Zone
Daylight Time in Iran is a time offset that adds 4:30 hours to Coordinated Universal Time (UTC).

In the map above we highlight the entire region covered by this time zone.

Its main cities and territories are:
  • Tehran
  • Mashhad
  • Isfahan
  • Tabriz
  • Karaj
  • Shiraz
In the map above we highlight the entire region covered by the time zone.

This time offset is also observed during standard time and daylight saving time for various geographic regions.

You need to be very careful finding these time zones that may have different names and abbreviations, but have the same UTC offset:
  • Iran Time
  • IRST Time
  • IT Time

Main Countries

This time zone is used in the following country:
In Iran, this time zone is used throughout the country.

This time zone is defined by the 52.5 degrees east meridian, the same meridian which defines the Iranian calendar and is the official meridian of Iran.

Between 2005 and 2008, by decree of President Mahmoud Ahmadinejad, Iran did not observe daylight saving time.

It was reintroduced from 21 March 2008.

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