DATES / FREE ISLAMIC TOOL
Hijri Date Converter
The Islamic calendar follows lunar months and is used for worship dates including Ramadan, Hajj and Eid. Convert Gregorian dates into Hijri, or enter a Hijri day, month and year to find its Gregorian equivalent in the Umm al-Qura calendar.
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How it works
Method and accuracyThe result uses the browser’s built-in Umm al-Qura convention. Local observation-based Hijri months may start one day earlier or later, so the answer is a computed conversion rather than an official moon-sighting announcement.
Good to know
Frequently askedWhy might a Hijri date differ by one day?
Different regions and calendar conventions may not begin the lunar month on the same date.
Sunnah Tools provides informational calculations, not binding religious rulings. Dates and calculation methods vary by region. Confirm important worship decisions with trusted local guidance.