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Clock Changes in Hamadan, Iran (Hamedan) in 2021

Next change:
Sep
22
1 hour Back

Sep 22, 2019, 12:00 midnight

Start DST: Monday, March 22, 2021
 1 hour forward

End DST: Tuesday, September 21, 2021
 1 hour backward

Location of HamadanLocation

Mar 22

Forward 1 hour

Mar 22, 2021 - Daylight Saving Time Starts

When local standard time is about to reach
Monday, March 22, 2021, 12:00:00 midnight clocks are turned forward 1 hour to
Monday, March 22, 2021, 1:00:00 am local daylight time instead.

Sunrise and sunset will be about 1 hour later on Mar 22, 2021 than the day before. There will be more light in the evening.

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

Sep 22

Back 1 hour

Sep 22, 2021 - Daylight Saving Time Ends

When local daylight time is about to reach
Wednesday, September 22, 2021, 12:00:00 midnight clocks are turned backward 1 hour to
Tuesday, September 21, 2021, 11:00:00 pm local standard time instead.

Sunrise and sunset will be about 1 hour earlier on Sep 22, 2021 than the day before. There will be more light in the morning.

Also called Fall Back and Winter Time.

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Other years: 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024

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)
* 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
* 2024Thursday, March 21, 12:00 midnightSaturday, September 21, 12:00 midnight
* 2025Saturday, March 22, 12:00 midnightMonday, September 22, 12:00 midnight
* 2026Sunday, March 22, 12:00 midnightTuesday, September 22, 12:00 midnight
* 2027Monday, March 22, 12:00 midnightWednesday, September 22, 12:00 midnight
* 2028Tuesday, March 21, 12:00 midnightThursday, September 21, 12:00 midnight
* 2029Wednesday, March 21, 12:00 midnightFriday, September 21, 12:00 midnight
All times are local for Hamadan.
*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.

Detailed time zone and clock changes in Hamadan