Discover the Persian Imperial Calendar

Gahshomar brings Iran's ancient calendrical heritage to your fingertips. View dates in the Shahenshahi (Imperial) calendar system, which traces its epoch to the founding of the Achaemenid Empire by Cyrus the Great in 559 BCE.

CALENDAR SYSTEMS

The app supports three calendar systems:

Imperial Calendar (Shahenshahi)
The ancient Persian calendar with its epoch at the founding of the Persian Empire. Experience dates as they were counted during the glory of ancient Persia.

Solar Hijri (Shamsi)
The modern Iranian calendar based on the solar year, widely used in Iran and Afghanistan today.

Gregorian Calendar
The international civil calendar used worldwide.

KEY FEATURES

Date Converter
Seamlessly convert dates between all three calendar systems. View any date in Imperial, Solar Hijri, or Gregorian format instantly.

Historical Events
Explore significant dates in Iranian history, from ancient times to the present. Learn about cultural celebrations, historical milestones, and traditional observances.

Educational Content
Discover the rich history behind the Imperial calendar, including:
- The Zoroastrian origins of Persian month names
- The connection between Persian months and the zodiac
- The significance of ancient Iranian festivals

Beautiful Design
- Clean, intuitive interface
- Dark mode and light mode support
- Full right-to-left (RTL) layout for Persian
- Home screen widgets for quick date viewing

Multilingual Support
Available in English and Persian (Farsi) with complete localization and proper RTL support.

ABOUT THE DATA

The historical information presented in this app is based on scholarly sources about ancient Persian history and the Zoroastrian calendar tradition. Dates and events are presented for educational purposes.

DISCLAIMER

This application is an independent educational tool developed by Appfium UG. It is NOT affiliated with, endorsed by, or connected to any government entity, political organization, or religious institution. All historical and cultural information is presented for educational and informational purposes only. The developers strive for accuracy but cannot guarantee the completeness of all historical data.

Download Gahshomar today and connect with thousands of years of Persian history.