Hijri to Gregorian Converter | Gregorian to Hijri
Convert dates between the Hijri and Gregorian calendars. Find your Islamic birth date with a free two-way Umm al-Qura date converter.
Hijri–Gregorian Date Converter
Convert dates between Islamic and Gregorian calendars with precision. Using Coordinated Universal Time timezone with 0 days Hijri adjustment.
Convert your birthday to the Islamic calendar
Choose Gregorian to Hijri and enter your birth date. For a birth date recorded in the Islamic calendar, reverse the conversion. The result is a calendar equivalent; this tool does not calculate your age or your next birthday.
Example date conversions
- Tuesday, June 16, 2026 = 1 Muharram 1448 AH
- Monday, February 8, 2027 = 1 Ramadan 1448 AH
Conversion uses calculated Umm al-Qura dates. A civil-day mapping differs from a religious day beginning at sunset. A day adjustment does not turn a calculation into an official local announcement.
How can I convert a Gregorian date to a Hijri date?
You can use our Date Converter tool on this website to easily convert between Gregorian and Hijri dates. The conversion uses mathematical calculations based on lunar cycles and accounts for regional variations.
Why do Islamic dates sometimes vary by a day or two?
Islamic dates can vary because the beginning of each month depends on moon sighting, which may differ based on geographical location, weather conditions, and whether a community relies on local or global sightings.
What is the Hijri calendar?
The Hijri calendar is the Islamic lunar calendar that began with the migration (Hijrah) of Prophet Muhammad ﷺ from Makkah to Medina in 622 CE. It consists of 12 lunar months and is approximately 11 days shorter than the Gregorian solar year.