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

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.


  • Profile Image

    Can you have a field do a total calculation?

    Asked by coachstevens on August 26, 2014 at 11:00 AM

    In form below is there a way to auto calculate the "TOTAL # of people attending field trip (must equal three fields above):" from previous 3 fields?

    Page URL:
    http://form.jotform.us/form/21515470254144?

    total calculation
  • Profile Image
    JotForm Support

    Answered by Welvin on August 26, 2014 at 11:51 AM

    Hi,

    You can use our Calculation Widget for that purpose: https://www.jotform.com/help/259-How-to-perform-calculation-in-the-form.

    Or, you can do it in the conditional logic so you don't need to update/replace the field. Here's how: https://www.jotform.com/help/268-How-to-Insert-Text-or-Mathematical-Caculation-into-a-field-using-a-Condition. Just simply sum the input of all the fields, you can use the following rules:

    Let us know if you have any further questions.

    Thank you!