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  • Profile Image

    calculate age

    Asked by lonerider on July 05, 2014 at 03:50 AM

    At first, excuse my bad englis, I´ve learned it at school long time ago.

    And now my problem.

    Is it possible to calculate the age of a person based on her birthday?

    Thank you for your help


    Lone Rider

    Page URL:

  • Profile Image

    Answered by Carina on April 08, 2015 at 12:37 PM

    Hello Lone Rider

    It is already possible to calculate the age by adding the birthdate.

    1. Add 2 datefields, one of them with default date of today:

    Then add a form calculation widget with the formula (todayfield-birthdatefield)/365:

    You can test and clone the demo form: 


    Let us know if we can assist you further.