Hijri Date Converter and Age Calculator
Change a Gregorian date to Hijri and a Hijri date to Gregorian, and find your age in both calendars, with the Umm al-Qura calendar.
Gregorian to Hijri
16 Jumada al-Ula 1448 AH Tuesday, October 27, 2026
Hijri to Gregorian
Tuesday, October 27, 2026 16 Jumada al-Ula 1448 AH
Age calculator
Date of birth
- Age in Gregorian years–
- Age in Hijri years–
- Days since birth–
Dates use the Umm al-Qura calendar of Saudi Arabia, built into your browser. The first day of a month can differ by a day from the moon sighting in your country.
Forms in Saudi Arabia, Oman and the rest of the Gulf often ask for a date in Hijri, while passports and contracts use the Gregorian (English) date. This tool changes a date from one calendar to the other in a second.
It also works out an age in both calendars, for an Iqama, a school form or a visa application. Everything is worked out in your browser with the Umm al-Qura calendar, and nothing you type is sent anywhere.
How to use it
- Pick a Gregorian date to see it in Hijri, with the day of the week.
- Or type a Hijri day, month and year to see the Gregorian date.
- For an age, choose the calendar of the date of birth and enter it.
- Change “Age on” to find the age on another day, such as a form’s deadline.
Questions
Which Hijri calendar does this tool use?
The Umm al-Qura calendar, the official calendar of Saudi Arabia, which most Gulf forms and websites use. It is built into your browser, so the tool works without the internet once the page is open.
Why is my Hijri date one day different from my country’s?
Some countries start a Hijri month after the new moon is seen locally, so the first day of a month (and dates like the start of Ramadan or Eid) can be a day earlier or later than Umm al-Qura. For official dates, check your country’s announcement.
Why is my age bigger in Hijri years?
A Hijri year has 354 or 355 days, about 11 days shorter than a Gregorian year. So your Hijri age goes up by about one extra year every 33 years.
Which dates can I convert?
Hijri years 1300 to 1600 (Gregorian 1883 to 2173). That is the range the Umm al-Qura tables in browsers cover.
Is my date of birth saved or sent anywhere?
No. The tool runs only in your browser. Nothing you type leaves your phone or computer.
Need a website in Arabic and English?
Hijri dates, right-to-left pages and local payments, built for businesses in Oman and the Gulf.