Hijri ↔ Gregorian converter

Every Islamic date, in the calendar you use.

HijriConv is a free Hijri date converter for anyone who keeps both calendars. Convert Hijri and Gregorian dates both ways in the Umm al-Qura and tabular Islamic calendars, with the weekday, the Arabic month, month guides, and the key annual dates, entirely in your browser.

Today in the Hijri calendar

Today's Hijri date
Umm al-Qura calendar

Hijri days begin at sunset, so after maghrib add one day.

2
Calendar systems (Umm al-Qura + tabular)
Both ways
Hijri ↔ Gregorian
526+
Reference pages
Free
Converter, calculator & guides

The Islamic year

The twelve Hijri months

A guide to each month - its name, meaning, Arabic script, and what it marks. Free to read and share.

By the year

Year-by-year conversions

Look up which Hijri years span any Gregorian year from 1900 to 2100, or the Gregorian span of any Hijri year.

Key dates

Ramadan, Eid & Hajj by year

The computed civil dates of Ramadan, both Eids, Arafah, Ashura, and the Islamic New Year for each Gregorian year - always with the moon-sighting note.

Which calendar?

Umm al-Qura and the tabular calendar

The Umm al-Qura calendar is the official civil calendar of Saudi Arabia, published month by month and used widely across the Gulf. The tabular calendar is a fixed arithmetic rule (the ISO/Unicode standard) that works for any year. HijriConv shows both, side by side, so you can see exactly where they agree and where they differ by a day.

Neither is a moon-sighting calendar. Because the visible crescent can appear a day earlier or later than the calculation, dates for fasting, Eid, and Hajj should always follow the announcement of your local religious authority.