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28
Aban
1403
18
09
2025
16
Jamadi-ol-aval
1446
Friday
Mizan/Tarazo
Snake
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Persian Calendar & Converter




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🟩 🟥 Lahze Tahvil of new Persian year (1404) is at 12:31'.30" Tehran time (TT), on Thursday, 20 March 2025.


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Persian Calendar
The Persian calendar preserves an ancient legacy tied to the region's seasonal and cultural rhythms.
Key Differences Between Gregorian, Islamic, and Persian Calendars
FeatureGregorian CalendarIslamic CalendarPersian Calendar
TypeSolarLunarSolar
Year Length~365.24 days~354 days~365.24 days
Month LengthFixed (28–31 days)Varies (29–30 days)Fixed for each month
Leap YearEvery 4 years (*)No leap yearOnce every 4 or 5 years
Start of YearJanuary 1Muharram 1Nowruz (Spring Equinox)
Global UseWorldwideReligious purposesIran, Afghanistan
* except century years not divisible by 400

More details about Persian Calendars


Isahan, Iran
Photo by Iman soleimany zadeh on Unsplash
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