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Hijri Date Converter
The Hijri calendar has 12 lunar months of about 354 days, so it drifts roughly 11 days a year against the Gregorian calendar. This tool converts instantly in both directions.
How to use
- Pick a date on the “Gregorian → Hijri” tab.
- To go the other way, enter Hijri year, month and day.
- For religious observances, also check your official calendar.
Frequently asked questions
What is the Hijri calendar?
The Islamic lunar calendar. Year 1 begins with the Hijra, the Prophet Muhammad’s move from Mecca to Medina in 622 CE.
Why is the Hijri year shorter?
It has 12 lunar months, 354 or 355 days, versus 365 in the Gregorian year. Islamic dates therefore move about 11 days earlier each year.
Does it match the official calendar?
The tool uses the browser’s Umm al-Qura calendar. Month starts can depend on moon sighting and country, so a one-day difference is possible; follow official announcements for worship.
What are the Hijri months?
Muharram, Safar, Rabi al-awwal, Rabi al-thani, Jumada al-awwal, Jumada al-thani, Rajab, Shaban, Ramadan, Shawwal, Dhu al-Qadah and Dhu al-Hijjah.