Flag for Iran

Clock Changes in Tehran, Iran

Next change:
Sep
21
1 hour Back

Sep 21, 2020, 12:00 midnight

Start DST: Saturday, March 21, 2020
 1 hour forward

End DST: Sunday, September 20, 2020
 1 hour backward

Location of TehranLocation

Mar 21

Forward 1 hour

Mar 21, 2020 - Daylight Saving Time Started

When local standard time was about to reach
Saturday, March 21, 2020, 12:00:00 midnight clocks were turned forward 1 hour to
Saturday, March 21, 2020, 1:00:00 am local daylight time instead.

Sunrise and sunset were about 1 hour later on Mar 21, 2020 than the day before. There was more light in the evening.

Also called Spring Forward, Summer Time, and Daylight Savings Time.

Sep 21

Back 1 hour

Sep 21, 2020 - Daylight Saving Time Ends

When local daylight time is about to reach
Monday, September 21, 2020, 12:00:00 midnight clocks are turned backward 1 hour to
Sunday, September 20, 2020, 11:00:00 pm local standard time instead.

Sunrise and sunset will be about 1 hour earlier on Sep 21, 2020 than the day before. There will be more light in the morning.

Also called Fall Back and Winter Time.

Other years: 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023

Daylight Saving Time in Other Years

DST changes do not necessarily occur on the same date every year.

YearDST Start (Clock Forward)DST End (Clock Backward)
2019Friday, March 22, 12:00 midnightSunday, September 22, 12:00 midnight
2020Saturday, March 21, 12:00 midnightMonday, September 21, 12:00 midnight
2021Monday, March 22, 12:00 midnightWednesday, September 22, 12:00 midnight
2022Tuesday, March 22, 12:00 midnightThursday, September 22, 12:00 midnight
2023Wednesday, March 22, 12:00 midnightFriday, September 22, 12:00 midnight
All times are local for Tehran. Current year is highlighted.

Detailed time zone and clock changes in Tehran