Converting Tarikh Shamsi (Solar Hijri) to (Gregorian) involves bridging two systems with different starting points, month lengths, and leap year rules. The Solar Hijri calendar is the official calendar of Iran and Afghanistan. Core Comparison Features Year Structure Tarikh Shamsi

Miladi year = Shamsi year + 621 IF the Shamsi date is after 1 Farvardin (spring equinox).
Miladi year = Shamsi year + 622 IF the Shamsi date is before 1 Farvardin (i.e., Dey, Bahman, Esfand).

The Tarikh Shamsi and Miladi calendars have distinct differences in their origins, structures, and conversion methods. While the Miladi calendar is widely used internationally, the Tarikh Shamsi calendar holds significant cultural and historical importance in certain regions. Understanding the differences and conversion methods between these two calendars can facilitate communication, trade, and cultural exchange between communities that use different calendar systems.

Used primarily in Iran and Afghanistan, it is a solar calendar beginning on the vernal equinox (usually March 20 or 21). Gregorian (Miladi): The internationally standard calendar used globally. Year Offset:

Here is a basic conversion guide:

The Shamsi year has 12 months, with the first six having 31 days and the next five having 30 days. The last month, Esfand, has 29 days (30 in leap years). Shamsi Month Gregorian Start (approx.) Ordibehesht September 23 October 23 November 22 December 22 January 21 February 20 4. Reliable Conversion Tools

Gregorian (Miladi): The internationally used civil calendar. It also follows the solar cycle but starts its year on January 1 and counts from the birth of Jesus Christ (Anno Domini). How to Convert Shamsi to Miladi

Example 2: