Hijri → Gregorian
Hijri years in the Gregorian calendar
Choose a Hijri year to see its Gregorian span, the length and start of every month, and the Islamic dates within it. Years covered by the official Umm al-Qura tables use them; the rest fall back to the arithmetic tabular calendar, and the guide on Umm al-Qura, tabular and moon-sighting calendars explains what changes. Whether a year has 354 or 355 days is covered in leap years in the Hijri calendar.