Who This Is For / When to Use
Use Math Calculations when you want to:
Calculate scores such as BMI, assessments, or quiz-style results.
Perform budgeting or cost calculations inside a form.
Trigger conditional logic based on calculated values.
Reduce manual calculations for users and improve accuracy.
What Math Calculations Do
Math Calculations allow forms and surveys to:
Calculate values in real time using user inputs.
Display the calculated result in a Score field.
Use calculated scores in conditional logic and workflows.
Calculations run automatically as users enter values during preview or live submission.
Supported Field Types
Math calculations currently support:
Number fields
Monetary fields
Only these field types can be used as inputs in calculations.
Add a Score Field
Open your form or survey in the builder.
In the left panel, go to Quick Add.
Drag and drop the Score field into your form.
Select the Score field to open its settings.
The Score field is where the calculated result is displayed.
Set Up Math Calculations
Select the Score field in your form.
In the right panel, open the Calculations tab.
Add fields to the calculation using the field selector.
Use the calculator to define your formula:
Addition (+)
Subtraction (−)
Multiplication (×)
Division (÷)
Save the form and preview to test the calculation.
Example use case:
BMI calculation using Weight and Height fields.
Real-Time Calculation Behavior
Calculations update instantly as users type values.
Results are visible in preview and live forms.
No submit action is required to trigger the calculation.
This is useful for calculators, estimators, and instant scoring.
Use Scores in Conditional Logic
Calculated scores can be used in Conditions.
Available actions include:
Redirect to URL
Display a custom message
Disqualify a lead
Show or hide fields
Conditions are evaluated in top-down order.
Example:
IF Score is greater than a specific value
THEN show or hide selected fields
Common Use Cases
Health calculators (BMI, calorie estimates)
Lead qualification scoring
Budget and cost estimators
Assessment or evaluation forms
Conditional field visibility based on calculated results
Common Issues and Fixes
Calculation is not updating
Ensure all fields used in the formula are Number or Monetary fields.
Score shows blank or zero
Check that:
All referenced fields exist in the form.
Division formulas do not divide by zero.
Fields contain numeric values during preview.
Conditional logic is not triggering
Confirm the condition is based on the Score field and not a raw input field.
What’s Coming Next
Future updates will add support for additional field types in math calculations, including:
Radio
Single Dropdown
Multi Dropdown
Checkbox
FAQ
Can I use math calculations in both forms and surveys?
Yes. Math calculations work the same way in forms and surveys.
Are calculations saved with submissions?
Yes. The calculated score is saved with each submission.
Can I hide the Score field from users?
Yes. You can hide the Score field and still use it for logic and workflows.
Do calculations run after submission or during input?
Calculations run in real time as users enter data.
Can I use calculated scores in workflows?
Yes. Scores can be used in conditional logic and automation workflows.