History shift | Hijri and Gregorian Date Converter | Convert from Gregorian to Hijri and vice versa Age account in Hijri Calculate age in Gregorian Today's date in Hijri, Gregorian and Syriac How do I calculate my age. How to calculate my age in Hijri. How do I calculate my age by Gregorian. Age calculation method. Date conversion method. Have you ever needed to convert the date from the Hijri to the Gregorian or from the Gregorian to the Hijri with precision? This application provides you