Hijri Date Converter

The Hijri (Islamic) calendar is a lunar calendar used across the Muslim world for religious observances, government records in Saudi Arabia, Pakistan, the Gulf states and many other countries, as well as for personal milestones like Hijri birthdays and death anniversaries. The Toolsfluent Hijri Date Converter handles both directions instantly: type a Gregorian date (the standard 365-day calendar) and see its Hijri equivalent, or enter a Hijri date and get the Gregorian counterpart. The converter uses the Umm al-Qura algorithm, which is the official Saudi calendar standard adopted by ZATCA, the Saudi government, the OIC and most Muslim-majority countries for civil and religious purposes. Useful for planning Ramadan, Eid al-Fitr, Eid al-Adha, Hajj, Arba'een, Ashura and other Islamic events, calculating Hijri ages for vital records, scheduling events that follow the Hijri calendar (Saudi government appointments, Hajj visa applications, religious ceremonies), and helping non-Muslims convert dates for cross-cultural correspondence with Muslim contacts. The calculation runs entirely in your browser using JavaScript's built-in Islamic calendar support, so dates never leave your device.