Instant and accurate conversion between the Hijri calendar (official Umm Al-Qura) and Gregorian — with day and month names
This tool uses the official Umm Al-Qura calendar adopted in Saudi Arabia, which is the most accurate for official dates and government transactions.
Calculation is done locally in your browser with no data sent anywhere, and it works even without an internet connection.
The start of the Hijri month may differ by one day based on local moon sighting. Dates here are based on the official astronomical calculation (Umm Al-Qura).