AD ↔ Hijri Date Converter

Gregorian (AD)
Islamic (Hijri)

Select a date from the calendar.

About Gregorian (AD) to Islamic (Hijri) Converter

Effortlessly translate dates between the internationally recognized Gregorian Calendar (AD) and the Islamic Lunar Calendar (Hijri). Because the Hijri calendar is strictly lunar—consisting of 354 or 355 days in a year—it shifts backwards by about 11 days each year relative to the Gregorian calendar. Our tool provides mathematically precise conversions based on the established Umm al-Qura system.

  • Industry-standard accuracy using the widely accepted Umm al-Qura calendar system
  • Convert instantly from Gregorian (AD) to Islamic (Hijri)
  • Convert instantly from Islamic (Hijri) to Gregorian (AD)
  • Outputs clean, standardized YYYY-MM-DD formatting for easy reading

🔒 All calculations are performed locally on your device. No data is sent to any server.