☪️ Islamic Birth Profile Hijri
Enter your date of birth above to see your Islamic birth profile.
🔄 Hijri to Gregorian Date Converter
Know your birth date in the Islamic calendar but not the Gregorian one? Enter it here to convert the other way.
Related Age Tools
What Is My Age in the Islamic Calendar?
Your Hijri age is your age counted in Islamic lunar years, which average about 354 days, roughly 11 days shorter than a Gregorian year. So your Hijri age is always a little higher: you gain about one extra year every 33 years. Someone who is 36 in Gregorian years is usually 37 in Hijri years.
How to Use the Hijri Age Calculator
- Enter your date of birth with the calendar picker or by typing the day, month and year.
- See your Hijri birth date, your exact Hijri age in years, months and days, and whether you were born in a sacred month.
- Know only your Hijri birth date? Use the Hijri to Gregorian converter on the same page.
Hijri Age vs Gregorian Age
| Gregorian age | Approximate Hijri age |
|---|---|
| 10 | 10.3 |
| 20 | 20.6 |
| 30 | 30.9 |
| 33 | 34.0 |
| 40 | 41.2 |
| 50 | 51.5 |
| 60 | 61.8 |
| 70 | 72.1 |
The formula: Hijri age ≈ Gregorian age × 365.2425 ÷ 354.367, or about × 1.0307. For your exact figure, the calculator converts both your birth date and today's date to the Hijri calendar and counts the difference.
Worked Example
Born 15 June 1990: that's 22 Dhul Qa'dah 1410 AH in the calculator's calendar. On 25 September 2026 the person is 36 years, 3 months and 10 days old by the Gregorian calendar, but 37 Hijri years, 4 months and 21 days old by the Islamic calendar.
Why Your Hijri Date Can Differ by a Day
There is more than one way to fix Islamic dates. This calculator uses the tabular (arithmetic) Islamic calendar, a fixed 30-year cycle of 354- and 355-day years. Saudi Arabia's official Umm al-Qura calendar is based on astronomical calculation, while Pakistan's official dates follow local moon sighting. As a result a date can differ by a day, occasionally two. For the example above, Umm al-Qura gives 21 Dhul Qa'dah rather than the 22nd. For religious dates, follow your local authority's announcement.
Why People Check Their Hijri Age
- To know their Hijri birthday and the Islamic month they were born in.
- Islamic reckoning of time uses the lunar year, for example the one-year hawl for zakat. Work that out with the zakat calculator.
- For family records and official documents in countries that use Hijri dates, such as Saudi Arabia.
For your regular age down to the day, use the age calculator; to count down to your next Gregorian birthday, try the birthday countdown; or see how Hijri age fits with your generation and zodiac in the birthday calculator.
The Four Sacred Months
The calculator flags whether you were born in one of the four sacred months named in the Qur'an (9:36): Muharram, Rajab, Dhul Qa'dah and Dhul Hijjah. It also shows your Manazil al-Qamar, one of the 28 lunar mansions used in classical Arabic astronomy. It is included as a traditional reference point, not a religious ruling.
To convert any date in either direction, read how to convert your birthday to the Hijri calendar.
How the Hijri Age Calculator Works
Your Gregorian date of birth is converted to a Hijri date with the tabular (arithmetic) Islamic calendar: a 30-year cycle with 11 leap years, and months that alternate between 30 and 29 days. Your Hijri age is then counted in Islamic years, which are about 11 days shorter than solar years, so your Hijri age is usually a little higher. Countries that follow local moon sighting or the Umm al-Qura calendar may date things a day earlier or later.
Who Uses the Hijri Age Calculator?
- Religious milestones: know your age in Islamic years.
- Family records: convert birth dates to Hijri for documents or celebrations.
- Students of Islamic studies: see how the lunar and solar calendars drift apart.
How the Hijri Age Calculator Saves You Time
Converting a date between calendars by hand needs tables and careful counting. The calculator does the conversion and the age in one step.
Frequently Asked Questions
Why is my Hijri age higher than my normal age?
How do I calculate my age in Hijri years?
Why does my Hijri birth date differ by one day from other sites?
How many Hijri years are in 33 Gregorian years?
Can I convert a Hijri date of birth to Gregorian?
What are the sacred months in Islam?
Last updated: September 2026