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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 can i calculate age?

    Asked by ondith on May 21, 2011 at 11:01 PM
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    JotForm Support

    Answered by liyam on May 22, 2011 at 01:25 AM

    Hello ondith,

    Can you give us more details about this inquiry?



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    Answered by johnboscocamp on March 02, 2012 at 05:16 PM

    I have a similar question. Is there a way to automatically fill in a 'current age' field based on the date of birth that someone enters?


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    JotForm Support

    Answered by abajan on March 02, 2012 at 07:28 PM


    Unfortunately, our form builder does not currently have such a feature but I know that they're several JavaScript workarounds, each of which would involve embedding the form's full source into a web page. (A quick search of the Internet will reveal the existence of scripts to calculate one's age based on the selections in a date picker.)