Radio Button vs. Checkbox: Which Should You Use?

When creating a document, like a contract or purchase agreement, you may need to capture more than just a signature. For example, a supplier sending a purchase agreement to a customer may need to ask whether the customer wants to pick up the product or have it delivered.

Using radio buttons and checkboxes in document generation allows the form creator to request information from the signer with either a single click or multiple selections.

Radio buttons vs. checkboxes

Use radio buttons when recipients must choose one mutually exclusive option; use checkboxes when they may select zero, one, or several independent choices within forms.

What are radio buttons, and when should you use them?

Radio buttons provide a list of options and allow the user to select only one. They are most useful when recipients must choose one option from two or more mutually exclusive answers, such as:

• Yes or No

• Pickup or delivery

• One preferred payment method (out of a selection offered)

Once one of the radio buttons has been selected, it can only be unselected by selecting another radio button. Because of this, you should always use at least two radio buttons to prevent forcing the customer to make a choice or agreement they did not intend to make.

When creating a set of radio buttons:

• Make each option clearly distinct

• Cover the responses recipients are most likely to need

• Include options such as “None,” “Not applicable,” or “Other” opens in a new tab where appropriate

• Pair an “Other” option with a text field if recipients need to provide more information

If recipients may select a combination of options, use checkboxes instead of adding radio button choices such as “Both.” For example, separate “Email” and “SMS” checkboxes are clearer and easier opens in a new tab to expand than radio button options for “Email,” “SMS,” or “Both.”

When adding radio buttons to a document, they are all placed as a single group. Within this group, the creator can add, remove, or position the individual buttons. An optional tooltip can also be added to give the recipient more guidance in their choice.

Radio buttons, as a group, can be required or optional. If you select the Required Field property, your recipient must select one of the options in order to finish signing.

What are checkboxes, and when should you use them?

A checkbox is a standard, square box that recipients can select and unselect. Depending on how the field is configured, recipients may be able to select zero, one, or multiple options.

Checkboxes are commonly used for:

• Clickwrap agreements

• Acknowledgments

• Lists where multiple selections are allowed

• Options that recipients can combine independently

A single checkbox is also appropriate for an independent on/off choice, such as:

• Opting in to communications

• Confirming an acknowledgment

• Accepting a specific term

In effect, this is similar to the yes/no functionality of radio buttons, but in the latter case, the recipient must explicitly choose between two answers, such as Yes and No.

Form creators can add a single checkbox or a group of multiple checkboxes. Any configuration of checkboxes can be set as required or optional. For checkbox groups that require a minimum number of selections, or for documents where the recipient must mark a checkbox to indicate explicit agreement, this requirement can be enforced with a validation rule.

When applying a minimum, maximum, or exact selection requirement, provide clear instructions, such as:

• Select at least two

• Choose up to three

• Select exactly one

This helps recipients understand the requirement before they encounter a validation error.

FAQs on the Checkbox vs Radio Button Distinction

Why is it called a radio button?

They are called radio buttons because they resemble the preset buttons on older car radios. In car radios, pressing one button selected a station and automatically released the previously selected button. Likewise, selecting one radio button deselects the others in the group.

What is another name for a radio button?

A radio button is also commonly called an option button or selection button. In technical contexts, it may be described as a single-select control because it allows users to choose only one option from a group.

Is a dropdown menu the same as a checkbox menu?

No. A dropdown menu displays a collapsed list of options and typically allows the user to select one choice, while a checkbox menu shows separate boxes that can allow multiple selections. Some dropdowns contain checkboxes, but this is a combined interface pattern rather than a standard dropdown.

Learn more about the different types of fields that can be added to forms in the Docusign eSignature User Guide.