Flag for Iran Clock changes in Shiraz, Iran in 2011

Next change:
Mar
22
1 hour Forward

Mar 22, 2015, 12:00 Midnight

Start DST: Tuesday, March 22, 2011
 1 hour forward

End DST: Wednesday, September 21, 2011
 1 hour backward

Location of ShirazLocation

Mar 22

Forward 1 hour

Mar 22, 2011 - Daylight Saving Time Started

When local standard time was about to reach
Tuesday, March 22, 2011, 12:00:00 Midnight clocks were turned forward 1 hour to
Tuesday, March 22, 2011, 1:00:00 AM local daylight time instead

Sunrise and sunset was about 1 hour later on Mar 22, 2011 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, 2011 - Daylight Saving Time Ended

When local daylight time was about to reach
Thursday, September 22, 2011, 12:00:00 Midnight clocks were turned backward 1 hour to
Wednesday, September 21, 2011, 11:00:00 PM local standard time instead

Sunrise and sunset was about 1 hour earlier on Sep 21, 2011 than the day before. There was more light in the morning.

Also called Fall Back and winter time.

Other years: 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014

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 for Shiraz, current year is highlighted.

Data for years before 1970 not available for Shiraz, but we have earlier time zone history for Tehran available.

Detailed time zone and clock changes in Shiraz

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Daylight Saving Time Info