Convert Islamic Hijri calendar dates to Gregorian and back instantly. Supports Umm Al-Qura calendar used in Saudi Arabia.
Built for accuracy and simplicity, whether you're planning events, verifying birth dates, or converting official documents.
Instantly convert in both directions with full month names and day-of-week information.
Aligned with the Saudi Umm Al-Qura calendar standard used for official purposes in Saudi Arabia.
Convert your Gregorian birth date to Hijri β useful for ID cards, passports, and official records.
Available in both English and Arabic, with full RTL support for Arabic-speaking users.
The Hijri calendar (Islamic calendar) is a lunar calendar consisting of 12 months in a year of 354 or 355 days. It began with the migration (Hijra) of the Prophet Muhammad from Mecca to Medina in 622 CE. It is used to determine Islamic holidays and is the official calendar of Saudi Arabia.
The Umm Al-Qura calendar is the official Islamic calendar of Saudi Arabia, published by the King Abdulaziz City for Science and Technology. It is based on astronomical calculations to predict the visibility of the lunar crescent and is used for government, religious, and business purposes throughout the Kingdom.