How to Limit the Number of Selections in a Checkbox Field

July 20, 2025

With Jotform, you can easily control how many checkboxes someone must select in a Multiple Choice field. For example, if you list eight options, you can require users to pick at least three and no more than five. Want them to choose an exact number? Just set the minimum and maximum to the same value.


Whether you’re creating a new form or updating an existing one, it’s simple to add a Multiple Choice field and set your selection limits. Here’s how to do it:

  1. In Form Builder, click on Add Element on the left side of the page.
Add Element button in Jotform Form Builder
  1. Now, in the Form Elements menu, under the Basic tab, click on Multiple Choice. Or, just drag and then drop it to where you want it to be on your form.
Multiple Choice element under the Basic tab of the Form Elements menu in Jotform Form Builder
  1. Next, on the right side of the Multiple Choice field, click on the Gear icon.
  2. In the Multiple Choice Properties window, under the Surveying tab, toggle the Entry Limits property to On and enter a minimum and maximum number of entries in the input boxes next to it.
Entry Limits property under the Surveying tab of the Multiple Choice Properties window in Jotform Form Builder

That’s it. Now, you’ve successfully set limits for how many checkboxes can be selected in the Multiple Choice field on your form. Here’s what it’ll look like when someone doesn’t meet the minimum selection requirement or when the maximum limit is exceeded:

Minimum and maximum number of selections warning message of a multiple-choice field on a Jotform Sample Form

Notes

  • Any changes you make in the Surveying tab of the Multiple Choice Properties window are saved automatically.
  • You can customize the entry limit error message in Form Builder Settings. Check out our guide on How to Change Your Form Warning Messages to learn more about it.
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