Tarikh Shamsi B Miladi ((exclusive)) -
The Shamsi calendar was widely used in the Islamic world, particularly during the Islamic Golden Age. With the spread of Islam, the calendar became an essential part of Muslim culture and tradition.
Because the two calendars started at different points in history, there is a fixed difference in their year numbers.
Because the Solar Hijri year begins in March, a single Shamsi year spans parts of two Miladi years.
The (Solar Hijri calendar) and Tarikh-e Miladi (Gregorian calendar) are the two primary dating systems used in Iran and Afghanistan. While both are solar-based, they differ in their start dates (epochs) and month structures. Core Differences Solar Hijri (Shamsi) Gregorian (Miladi) Used in Iran, Afghanistan Most of the world New Year Vernal Equinox (Nowruz, ~March 21) Epoch (Year 0) 622 CE (Prophet's Hijrah) Birth of Christ Month Lengths First 6: 31 days; Next 5: 30 days; Last: 29/30 28 to 31 days Conversion Rules tarikh shamsi b miladi
It starts from the year of the Prophet Muhammad's migration (Hijra) from Mecca to Medina in 622 CE.
It is a solar calendar, meaning it follows the Earth's movement around the Sun.
There is a roughly 621-year gap between the two starting epochs. Quick Conversion Formula (Approximation) The Shamsi calendar was widely used in the
| ماه میلادی | روزهای ماه میلادی | بازه شمسی معادل (در سالهای عادی) | | :--- | :--- | :--- | | | ۳۱ | ۱۱ دی تا ۱۱ بهمن | | فوریه (February) | ۲۸ یا ۲۹ | ۱۲ بهمن تا ۹ اسفند | | مارس (March) | ۳۱ | ۱۰ اسفند تا ۱۱ فروردین | | آوریل (April) | ۳۰ | ۱۲ فروردین تا ۱۰ اردیبهشت | | مه (May) | ۳۱ | ۱۱ اردیبهشت تا ۱۰ خرداد | | ژوئن (June) | ۳۰ | ۱۱ خرداد تا ۹ تیر | | ژوئیه (July) | ۳۱ | ۱۰ تیر تا ۹ مرداد | | اوت (August) | ۳۱ | ۱۰ مرداد تا ۹ شهریور | | سپتامبر (September) | ۳۰ | ۱۰ شهریور تا ۸ مهر | | اکتبر (October) | ۳۱ | ۹ مهر تا ۹ آبان | | نوامبر (November) | ۳۰ | ۱۰ آبان تا ۹ آذر | | دسامبر (December) | ۳۱ | ۱۰ آذر تا ۱۰ دی |
offers a bidirectional converter (Miladi to Shamsi and vice versa). Parstimes Persian Calendar
International contracts, delivery deadlines, and financial invoices must explicitly state dates in both systems to avoid legal misunderstandings. Because the Solar Hijri year begins in March,
If the Shamsi date falls between January 1 and the start of the Persian New Year (around March 20/21).
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.
The calendar is traditionally based on the estimated birth year of Jesus Christ. The New Year: The year fixedly begins on January 1.
