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JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

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    How would you calculate age based off a birth date?

    Asked by mpfeil on August 03, 2015 at 02:50 PM

    How would you calculate age based off a birth date?

    calculate age age calculation
  • Profile Image
    JotForm Support

    Answered by Mike on August 03, 2015 at 04:06 PM

    Thank you for contacting us.

    We can use the following formula to calculate the age.

    floor ( (CurrentDate - BirthDate) / 365.242 )

    Please see the next animation.

    In this case we assume that year is by average 365.242 days to consider the leap years. The formula is not 100% correct, but it should work in most of the cases.

    If you need any further assistance, please let us know.

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    Answered by mpfeil on August 03, 2015 at 06:19 PM
    No go



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