DATES · FREE TOOL
Islamic Age Calculator
A Hijri year is approximately 354 or 355 days, shorter than a Gregorian year. Calculate the number of full lunar calendar years between a birth date and today.
How this tool works
This uses the Umm al-Qura calendar and checks whether the lunar anniversary has passed. It is a calendar-based approximation and not a religious eligibility determination.
Common question
Why is my Hijri age different from my Gregorian age?
Lunar years are shorter than Gregorian solar years, so you accumulate Hijri years more quickly.
Sunnah Tools provides informational calculations, not binding religious rulings. Dates and methods vary by region and practice. Confirm important worship decisions with trusted local guidance.