Is the conversion exact?

Yes, it follows the same Umm al-Qura tables your device uses, so the day and weekday match official dates.

What range of years does it cover?

The Umm al-Qura calendar runs for roughly 1300 to 1600 AH, which covers from the late 1800s to the 2170s.

From the Gregorian date of birth to today in Saudi time, as completed years, months and days.

Free tool

Switch a date between the Umm al-Qura Hijri calendar and the Gregorian one, or work out an exact age.

What do you need?

Gregorian → HijriHijri → GregorianAge

Gregorian date

Pick a date to convert it.

Convert Gregorian to Hijri, Hijri to Gregorian, or switch to the age mode.

Type the date you have. The Hijri side uses the Umm al-Qura calendar, the official one in Saudi Arabia.

You get the full date with its weekday, or an age in years, months and days.

Umm al-Qura, the calendar Saudi Arabia uses for official and civil dates.

The award for resignation, termination or contract end, with unused leave.

Add VAT to a price, or take it out of a total that already includes it.

Days earned, days left and what unused leave is worth.

Write any amount in Arabic words for a cheque or invoice.

See what missed bookings cost you a year, and what reminders could save.

Work out zakat on your wealth at 2.5%, with the gold nisab.

Price a service from a target margin, or check the margin a price gives.

Tatbiq shows your bookings and invoices in the calendar your customers use, Hijri or Gregorian. Free to start.