Convert Islamic Hijri calendar dates to Gregorian dates and vice versa — instantly, accurately, and for free.
EventHijri uses the official Umm al-Qura calendar — the same standard adopted by Saudi Arabia and recognised by Muslim communities worldwide.
Powered by the official Islamic calendar of Saudi Arabia — the most precise computational Hijri calendar available anywhere online.
No sign-up, no ads, no waiting. Convert any date in under a second, completely free of charge.
Convert Hijri → Gregorian or Gregorian → Hijri with equal accuracy. Simply switch the tab and go.
Every result includes the weekday — essential for planning Friday prayers, Eid days, and Islamic events.
Convert between Islamic and Gregorian calendar dates in four simple steps.
Select 'Gregorian → Hijri' to convert a modern calendar date to Islamic, or 'Hijri → Gregorian' to go the other way.
Use the Day, Month, and Year dropdowns to pick the date you want to convert. Today's date is pre-filled for convenience.
Tap the green Convert button. The result appears instantly with the full calendar date and the day of the week.
Use the Copy button to copy the converted date to your clipboard — ready to paste into a message, document, or calendar.
The Hijri (Islamic) calendar is a purely lunar calendar that has been in use since the migration of the Prophet Muhammad ﷺ from Makkah to Madinah in 622 CE — an event known as the Hijra, which gives the calendar its name.
Because the Hijri year is approximately 11 days shorter than the Gregorian year (354–355 days vs. 365–366 days), Islamic months shift earlier each year relative to the Gregorian calendar. This is why Ramadan, Eid, and other Islamic observances fall on different Gregorian dates each year.