Use our free Hijri age calculator below to calculate your exact age in Islamic calendar instantly.
📅 Hijri Age Calculator
๐ What is the Hijri Calendar?
The Hijri calendar, also known as the Islamic or Lunar calendar, is based on lunar cycles. It consists of 12 months in a year of 354 or 355 days which makes it approximately 11 days shorter than the Gregorian solar year.
The Hijri calendar began in 622 CE, marking the migration (Hijra) of Prophet Muhammad ๏ทบ from Mecca to Medina. It is used primarily for religious purposes, determining the dates of Islamic holidays and rituals.
The 12 Hijri (Islamic) Months
How to Use Hijri Age Calculator
Follow these simple steps:
- Choose whether you know your birth date in Gregorian or Hijri format using the tabs above.
- Select your birth Day, Month, and Year from the dropdown menus.
- Click “Calculate My Hijri Age” to instantly see your exact age in Hijri years, months, and days.
- View detailed statistics including total days lived, Ramadans experienced, countdown to your next Hijri birthday, and more.
Frequently Asked Questions
How accurate is the Hijri age calculator?
Our calculator uses the Umm al-Qura calendar algorithm, the official astronomical calculation method used in Saudi Arabia, to convert between Gregorian and Hijri dates with high accuracy. The calculations account for the varying month lengths and lunar cycles.
Why is the Hijri year shorter than the Gregorian year?
The Hijri calendar is purely lunar, meaning each month begins with the new crescent moon. A lunar year has 354 or 355 days, about 10โ11 days fewer than the 365-day Gregorian solar year. This means Hijri months gradually cycle through all seasons over a 33-year period.
Can I use this for religious calculations?
Yes! This calculator is ideal for determining your age for Islamic occasions, calculating whether you’ve reached the age of maturity (Bulugh), understanding Zakat obligations, and other religious milestones that are referenced in the Islamic calendar.
What is the difference between my Hijri and Gregorian age?
Because the Hijri year is ~11 days shorter, your Hijri age is always slightly older than your Gregorian age. For example, someone 30 Gregorian years old would be approximately 30 years and 11 months in Hijri years. The difference grows slightly each year.
Our Other Age Calculators
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The Bottom Line!
A Hijri age calculator makes it easy to understand your age according to the Islamic lunar calendar. By simply entering your birth date, this tool does the calculation for you and shows your age in Hijri years, months, and days.
It is extremely useful for those who want to track important Islamic milestones, understand their age during sacred months like Ramadan, or simply stay connected with the Islamic calendar in daily life.
Iโm the creator of Calculators Ocean, dedicated to building easy-to-use, reliable tools that simplify everyday calculations. Passionate about numbers, logic, and practical problem-solving, I design each calculator to save time and help people make smarter decisions.