Everyday tools · on your device
Age calculator in Hijri and Gregorian
Calculate age in both calendars, elapsed days, birth weekday and next anniversaries for a chosen reference date.
Range: 1300–1600 AH / 1882-11-12 to 2174-11-25. Enter year-month-day.
- Gregorian age
- 26 years, 9 months, 15 days
- Hijri age
- 27 years, 7 months, 11 days
- Total elapsed days
- 9,785
- Birth weekday
- Saturday
- Next anniversary · Gregorian
- 2027-01-01 (77 days)
- Next anniversary · Hijri · Umm al-Qura
- 1448-09-24 (138 days)
Processing stays in your browser. We neither transmit nor store your inputs.
How to use this tool
- Choose a calendar, then enter birth and reference dates in that calendar.
- We count complete calendar years and months, then remaining days. Missing anniversary dates clamp to month-end, such as February 29 to February 28.
- We use the ICU 78.1 Umm al-Qura table for 1300–1600 AH: 1882-11-12 to 2174-11-25. Dates outside this range are rejected, without another calendar method. Software validation against ICU is not government certification.
Unicode ICU · Umm al-Qura 78.1 (new tab)Sources reviewed: October 16, 2026
A few useful answers
Does this establish legal age or eligibility?
No. This is a calculated duration; authorities can apply different eligibility and registration rules.
How are day boundaries and conversion defined?
Conversions use civil dates without a time: no sunset rollover or dependency on your device timezone. Today uses Riyadh time. Religious moon-sighting determinations can differ from calculated calendars.
Are my inputs stored?
No. Calculations and files stay in your browser. Shared tool links contain no entered details.