Just log in to our website and type your date of birth in the Date Converter, and it will turn out your Islamic birth date along with the Hijri year you were born into.
Contact us, if any, and we will help you with anything.
This means we can display a Gregorian date in Hijri just by changing the Number Formatting of the corresponding cell.
So it can be quite frustrating at times when you need to know the Islamic date on an urgent basis and do not have an Islamic Calendar at your disposal.