This solar structure makes it very accurate for agricultural and seasonal planning. 2. What is the Gregorian Calendar (Miladi)?
Determined astronomically by the true cosmic clock. While they mostly occur every 4 years, every few decades a leap year occurs after 5 years instead.
Many "Date Converter (تبدیل تاریخ)" apps are available on the Google Play Store, featuring offline mode, event trackers, and daily updates.
Here are some key dates in the Tarikh Shamsi B Miladi calendar: tarikh shamsi b miladi
How do I convert a birth certificate date from Shamsi to Miladi?
The Solar Hijri calendar (often referred to as the Persian or Shamsi calendar) is one of the most accurate calendar systems in the world.
: Its New Year, Nowruz , is pinned exactly to the Vernal Equinox . The year begins at the precise second the sun crosses the celestial equator, as verified by astronomical observatories. 2. The Genius Behind the Math This solar structure makes it very accurate for
Converting a date from the Solar Hijri (Shamsi) calendar to the Gregorian (Miladi)
A precise converter that maps Iranian dates to Gregorian (and Hijri Qamari).
: تقویم هجری خورشیدی بر اساس محاسبات پیچیدهتری است که ریشه در گاهشماری جلالی دارد. یک قانون ساده (اما غیرقطعی) این است که اگر سال شمسی بر ۳۳ بخشپذیر نباشد و باقیمانده آن یکی از اعداد ۱، ۵، ۹، ۱۳، ۱۷، ۲۲، ۲۶ یا ۳۰ باشد، آن سال کبیسه است. سادهترین راه، استفاده از جداول از پیش محاسبهشده است. برخی از سالهای کبیسه شمسی عبارتند از: ۱۴۰۳، ۱۳۹۹، ۱۳۹۵، ۱۳۹۱ و ... . Determined astronomically by the true cosmic clock
If you are developing software or automating a database, I can provide the for the conversion algorithm. Let me know which programming language you use, or if you need to calculate a specific historical date range . Share public link
The lunar Hijri calendar shifts about 11 days earlier each solar year, which is why religious holidays move through the Gregorian and Solar Hijri seasons.