Custom Interactive Calculators
Effortlessly build custom calculators with our intuitive drag-and-drop editor. Give your forms the number-crunching power to compute totals, discounts, taxes, and shipping costs using customizable formulas and logic.
Create Powerful, Custom Calculation Forms, No Code Needed
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Drag-and-Drop Calculator Builder
Effortlessly create simple or complex custom calculators with our user-friendly visual builder.
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Dynamic Calculation Fields
View instant results that dynamically change on user input.
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Pre-Built Calculator Templates
Get started with dozens of pre-built calculators for business, health, finance, and more.
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Advanced Order Forms
Automatically calculate shipping, tax and discounts for your eCommerce store, in any currency.
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Conditional Formulas
Use logical operators and if-then statements to create custom quotes or smart calculators.
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Built-in Functions
Use integrated mathematical functions to round numbers, calculate time range, average, and more.

Add Calculations to Any Form
Create custom interactive calculators for any industry or enable calculations in standard form fields.
- Mortgage and loan calculators
- BMI, ideal weight, and health calculators
- Compound interest and financial calculators
- Order and quote forms
- Travel planning and booking forms
- Random number generators
- Self-scoring quizzes
- …and many more!
Is the Math Starting To Add Up Yet?

Multiply Your Business Success
Whatever industry you’re in, creating custom, interactive calculators for your users could be your secret weapon for capturing valuable leads.
With niche-specific calculators customized to your users’ needs, you can attract targeted search traffic.
Add a simple email field to your calculator, and users will willingly sign up to receive their personalized results.

Calculator Template Library
Don’t want to spend time creating a form from scratch? No problem!
WPForms users get access to a selection of ready-to-use calculator forms with clever formulas built right in.
You can use them as they are or customize them to your needs. And when you’re ready to experiment with your own forms, our handy cheatsheet and formula examples will guide you along the way.
Do More With Your Calculation Forms
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Calculate Payments and Taxes
Automatically calculate totals, discounts, taxes, and shipping, and take payments via built-in integration with Stripe, Paypal, and other payment gateways.
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Control Calculator Access
Restrict access to your calculators with the Form Locker addon.
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Customized Results Emails
Automatically send users the results of their calculations in personalized notification messages.
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Smart Conditional Logic
Show or hide form and calculation fields based on previous input from the user.
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Enable File Uploads
Allow users to upload media files in a custom quote or order form.
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Google Sheets Integration
Automatically save calculation form entries to a Google sheet.
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Conversational Forms
Walk users step-by-step through completing a custom quote form or other calculation to boost form completion rate.
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Capture Leads
Automatically save user details and integrate the data with your CRM or marketing platform.
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Segment Users
Integrate with popular email marketing platforms and add users to segmented lists based on their interactions with your calculator forms.
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Connect With 6,000+ Apps
Use the WPForms Zapier addon to send data from calculation forms directly to other web apps.
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“The user interface is very smooth, and quite quick. It does open a separate screen for form creation and editing, but I suspect it does this to improve flow and speed.”
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“I’ve used this plugin on several sites Ive built and its perfect easty to use, and just works. Very grateful that this plugin exists.”
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“I don’t know why the existing form plugins never thought of templates. 99% of people installing this plugin want a simple contact form. Instead of you having to build it, you click the Simple Contact Form template and its built for you!”
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“This plugin has helped me a great deal when building websites in WordPress. Its ease of use as a new site designer is very much appreciated. “
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“I was very impressed with the ease of use and functionality for the robust form I needed to create. I hadnt done one in awhile and it was easy to figure out and follow instructions. Thanks!! I really appreciate your product.”
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“I love this plugin. Its compatible with my theme and VERY easy to use. It is also a nice clean looking form.”
Frequently Asked Questions and Resources
- How do I create a calculator in WordPress?
- Do I need coding experience to use the WPForms Calculations addon?
- What types of calculators can I create with WPForms?
- Can I customize the look and feel of my calculators?
- How can I integrate the calculator forms into my WordPress website?
- Can I collect user data with WPForms calculators?
- Are there calculator templates available to get me started?
- Can I export data collected through the calculators to other tools or platforms?