Flag for Iran Clock changes in Tehran, Iran in 2016

Next change:
Sep
22
1 hour Back

Sep 22, 2014, 12:00 Midnight

Start DST: Monday, March 21, 2016
1 hour forward

End DST: Tuesday, September 20, 2016
1 hour backward

Location of TehranLocation

Mar 21

Forward 1 hour

Mar 21, 2016 - Daylight Saving Time Starts

When local standard time is about to reach
Monday, March 21, 2016, 12:00:00 Midnight clocks are turned forward 1 hour to
Monday, March 21, 2016, 1:00:00 AM local daylight time instead

Sunrise and sunset will be about 1 hour later on Mar 21, 2016 than the day before. There will be more light in the evening.

Also called Spring Forward, summer time, and Daylight Savings Time.

Sep 20

Back 1 hour

Sep 20, 2016 - Daylight Saving Time Ends

When local daylight time is about to reach
Wednesday, September 21, 2016, 12:00:00 Midnight clocks are turned backward 1 hour to
Tuesday, September 20, 2016, 11:00:00 PM local standard time instead

Sunrise and sunset will be about 1 hour earlier on Sep 20, 2016 than the day before. There will be more light in the morning.

Also called Fall Back and winter time.

Other years: 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019

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)
2010Monday, March 22, 12:00 MidnightWednesday, September 22, 12:00 Midnight
2011Tuesday, March 22, 12:00 MidnightThursday, September 22, 12:00 Midnight
2012Wednesday, March 21, 12:00 MidnightFriday, September 21, 12:00 Midnight
2013Friday, March 22, 12:00 MidnightSunday, September 22, 12:00 Midnight
2014Saturday, March 22, 12:00 MidnightMonday, September 22, 12:00 Midnight
2015Sunday, March 22, 12:00 MidnightTuesday, September 22, 12:00 Midnight
2016Monday, March 21, 12:00 MidnightWednesday, September 21, 12:00 Midnight
2017Wednesday, March 22, 12:00 MidnightFriday, September 22, 12:00 Midnight
2018Thursday, March 22, 12:00 MidnightSaturday, September 22, 12:00 Midnight
2019Friday, March 22, 12:00 MidnightSunday, September 22, 12:00 Midnight
* All times are local, current year is highlighted

Detailed time zone and clock changes in Tehran

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Daylight Saving Time Info