Tools
Hijri date converter
Convert between the everyday calendar and the Islamic (Hijri) calendar, which counts lunar years from the Prophet's ﷺ migration to Madinah in 622 CE. Try your birthday.
Gregorian → Hijri
Hijri → Gregorian
Conversions use the Umm al-Qura calendar (Saudi Arabia's official reckoning). Because Islamic months traditionally begin with the sighted crescent, real-world dates can differ by a day either way. Curious what the months mean? The months, explained.