Forward 1 hour
Mar 22, 2019 - Daylight Saving Time Started
When local standard time was about to reach
Friday, March 22, 2019, 12:00:00 midnight clocks were turned forward 1 hour to
Friday, March 22, 2019, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Mar 22, 2019 than the day before. There was more light in the evening.
Back 1 hour
Sep 22, 2019 - Daylight Saving Time Ends
When local daylight time is about to reach
Sunday, September 22, 2019, 12:00:00 midnight clocks are turned backward 1 hour to
Saturday, September 21, 2019, 11:00:00 pm local standard time instead.
Sunrise and sunset will be about 1 hour earlier on Sep 22, 2019 than the day before. There will be more light in the morning.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
|Year||DST Start (Clock Forward)||DST End (Clock Backward)|
|* 2018||Thursday, March 22, 12:00 midnight||Saturday, September 22, 12:00 midnight|
|* 2019||Friday, March 22, 12:00 midnight||Sunday, September 22, 12:00 midnight|
|* 2020||Saturday, March 21, 12:00 midnight||Monday, September 21, 12:00 midnight|
|* 2021||Monday, March 22, 12:00 midnight||Wednesday, September 22, 12:00 midnight|
|* 2022||Tuesday, March 22, 12:00 midnight||Thursday, September 22, 12:00 midnight|
|All times are local for Hamadan. Current year is highlighted.|
*Some or part of this period was on double DST.
Data for the years before 1970 is not available for Hamadan, however, we have earlier time zone history for Tehran available.