Daylight Savings Time Changes in Iran ๐ฎ๐ท (2004)
| Country: | Iran |
| Capital: | Tehran |
| Abbreviations: | IR, IRN |
| IANA Time Zones: | 2 |
| Dial Code: | +98 |
Daylight Savings Time Schedule and Information
Before
23
:
59
After
01
:
00
20 MAR
20 Mar 2004 - Daylight Saving Time Starts
When local standard time is about to reach Saturday, 20 March 2004, 23:59 clocks are turned forward 1 hour to
Saturday, 20 March 2004, 01:00 local daylight time instead.
Sunrise and sunset will be about 1 hour later on 20 Mar 2004 than the day before. There will be more light in the evening.
Also called Spring Forward.
Before
23
:
59
After
23
:
00
20 SEP
20 Sep 2004 - Daylight Saving Time Ends
When local standard time is about to reach Monday, 20 September 2004, 23:59 clocks are turned backward 1 hour to
Monday, 20 September 2004, 23:00 local standard time instead.
Sunrise and sunset will be about 1 hour earlier on 20 Sep 2004 than the day before. There will be more light in the morning.
Also called Fall Back.
Daylight Savings Time Schedules by Provinces in Iran (2004)
| Province | DST Start (Spring) | DST End (Fall) |
|---|---|---|
| Alborz Province | 20 Mar 2004 | 20 Sep 2004 |
| Ardabil Province | 20 Mar 2004 | 20 Sep 2004 |
| Bushehr | 20 Mar 2004 | 20 Sep 2004 |
| Chaharmahal and Bakhtiari | 20 Mar 2004 | 20 Sep 2004 |
| East Azerbaijan | 20 Mar 2004 | 20 Sep 2004 |
| Fars | 20 Mar 2004 | 20 Sep 2004 |
| Gilan Province | 20 Mar 2004 | 20 Sep 2004 |
| Golestan | 20 Mar 2004 | 20 Sep 2004 |
| Hamadan Province | 20 Mar 2004 | 20 Sep 2004 |
| Hormozgan | 20 Mar 2004 | 20 Sep 2004 |
| Ilam Province | 20 Mar 2004 | 20 Sep 2004 |
| Isfahan | 20 Mar 2004 | 20 Sep 2004 |
| Kerman | 20 Mar 2004 | 20 Sep 2004 |
| Kermanshah Province | 20 Mar 2004 | 20 Sep 2004 |
| Khuzestan | 20 Mar 2004 | 20 Sep 2004 |
| Kohgiluyeh and Boyer-Ahmad | 20 Mar 2004 | 20 Sep 2004 |
| Kurdistan Province | 20 Mar 2004 | 20 Sep 2004 |
| Lorestan Province | 20 Mar 2004 | 20 Sep 2004 |
| Markazi | 20 Mar 2004 | 20 Sep 2004 |
| Mฤzandarฤn | 20 Mar 2004 | 20 Sep 2004 |
| North Khorasan | 20 Mar 2004 | 20 Sep 2004 |
| Qazvin Province | 20 Mar 2004 | 20 Sep 2004 |
| Qom Province | 20 Mar 2004 | 20 Sep 2004 |
| Razavi Khorasan | 20 Mar 2004 | 20 Sep 2004 |
| Semnan | 20 Mar 2004 | 20 Sep 2004 |
| Sistan and Baluchestan | 20 Mar 2004 | 20 Sep 2004 |
| South Khorasan Province | 20 Mar 2004 | 20 Sep 2004 |
| Tehran | 20 Mar 2004 | 20 Sep 2004 |
| West Azerbaijan | 20 Mar 2004 | 20 Sep 2004 |
| Yazd Province | 20 Mar 2004 | 20 Sep 2004 |
| Zanjan | 20 Mar 2004 | 20 Sep 2004 |
DST Changes Summary for Iran
| Date | Year | Change | Time | Details |
|---|---|---|---|---|
| 21 Mar | 2022 | Forward 1 hour | 23:59 ➜ 01:00 | Daylight Saving Start |
| 21 Sep | 2022 | Back 1 hour | 23:59 ➜ 23:00 | Daylight Saving End |
Read More About Daylight Savings Time
Common Questions about Daylight Savings Time Changes in Iran
Does Iran use Daylight Saving Time in 2004?
Yes, Iran observes Daylight Saving Time during the 2004 calendar year. The country follows the practice of shifting clocks to better align waking hours with the available evening sunlight during the spring and summer months.
When do the clocks change next in Iran?
The next scheduled time transition in Iran will take place on Saturday, 20 March 2004. At 23:59 local time, clocks will be turned forward by 1 hour. This specific change marks the transition to daylight saving time starts.
Does all of Iran follow the same time change schedule?
Yes, the calendar dates for starting and ending Daylight Saving Time are consistent across the country. However, because Iran spans 2 different time zones, the actual moment the clocks move occurs at different times depending on the local timezone of each province.
How will the next transition affect the day in Iran?
Following the shift on 20 Mar 2004, you will notice that there is more light in the evening compared to the day before. While the transition may temporarily disrupt sleep patterns, the primary goal of this forward shift is to maximize usable daylight for the population.