Hijri date converter
Convert a Gregorian date to the Hijri calendar, or a Hijri date to the Gregorian calendar. The conversion uses the Umm al-Qura calendar (2023–2033).
About the conversion
A Hijri day begins at sunset, while a Gregorian day begins at midnight. The converter gives the Hijri date that is current during the daytime of the Gregorian date you choose; after Maghrib the Islamic date has already moved to the next day.
The Umm al-Qura calendar is computed from astronomical data and is used for civil purposes in Saudi Arabia. For Ramadan and the Eids, local moon sighting can move the date by one day, so check with your local mosque.