22 Eyl 2022, 00:00
21 Mar
Forward 1 hour
21 Mar 1978 - Daylight Saving Time Started
When local standard time was about to reach
21 Mart 1978 Salı, 00:00:00 clocks were turned forward 1 hour to
21 Mart 1978 Salı, 01:00:00 local daylight time instead.
Sunrise and sunset were about 1 hour later on 21 Mar 1978 than the day before. There was more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
21 Eki
Back 1 hour
21 Eki 1978 - Daylight Saving Time Ended
When local daylight time was about to reach
21 Ekim 1978 Cumartesi, 00:00:00 clocks were turned backward 1 hour to
20 Ekim 1978 Cuma, 23:00:00 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 21 Eki 1978 than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
1 Oca
Back 0:30 hours
1 Oca 1979 - Time Zone Change (IRST → IRST)
When local standard time was about to reach
1 Ocak 1979 Pazartesi, 00:00:00 clocks were turned backward 0:30 hours to
31 Aralık 1978 Pazar, 23:30:00 local standard time instead.
Daylight Saving Time History in Iran
- Iran last observed Daylight Saving Time in 2022.
- Iran has observed DST for 33 years between 1978 and 2022.
- See Worldwide DST Statistics