The Feature-Packed WordPress Calculator Plugin You Can Trust
Formidable Forms is the WordPress calculator plugin you can depend on. Transform your site into a lead generation machine with our user-friendly calculator builder.
Calculated Form Fields
Easily create forms that automatically calculate anything you want.
Drag and Drop Calculator Builder
Add complex calculators to WordPress with our easy drag and drop form plugin.
Advanced Math Calculations
Perform calculations inside forms or dynamically anywhere on your site.
Visual Calculator Styler
Ensure your calculators match your website with our intuitive visual styler.
eCommerce Price Calculators
Prevent multiple submissions from the same users and limit the total number of responses.
Display Calculated Data with Views
Only ask the questions that matter with smart conditional logic.
Mobile-Friendly, Responsive Calculators
Input item pricing and create eCommerce solutions with ease.
Calculator Templates for Instant Forms
Use pre-built calculator form templates to get started in just a few clicks.
Easily build business calculators for finance, insurance, real estate websites, software, fitness, etc. The best part? Our calculator templates are ready to do the hard work for you. Get started with the most flexible calculator WordPress plugin.
Use this <a href="https://formidableforms.com/how-to-generate-leads-with-a-calculator-lead-magnet/">lead magnet</a> to tell visitors how much money they can make via YouTube. This is the ad revenue calculator for you.
Creating a form with calculated fields has never been so easy. Formidable Forms has dozens of form field types to help you build calculators however you choose. Form elements range from radio buttons and sliders to total fields and product fields - all working together flawlessly.
Supercharge Your Lead Generation Strategy
A calculator could be one of the biggest lead magnets on your WordPress site. And since Formidable is also a form builder, you can handle all your WordPress forms within a single plugin.
Start Building Online Calculators Today
Creating forms with Formidable takes just minutes.
The problem with most WordPress calculator plugins? They do just one thing. Formidable Forms is a powerful form builder where calculators are only the beginning. With a giant library of plugin templates and unlimited customizations, it's easy to see why 400,000+ businesses have given us a 94% satisfaction rating.
Fast & Easy Calculator Creation
With Formidable, creating calculators is easy. Our drag and drop form builder allows you to create calculators with just a few clicks — no coding required.
Advanced Data Control
Run calculations and use them! With Formidable Views and Graphs, you can visually display your data however you want. You can also create custom reports, dynamic member profiles, and much more, all in real time.
Ready-to-Go Calculator Templates
Start with a template, then customize it with a simple drag-and-drop builder. You can create instant quotes, cost calculators, retirement calculators, and loan calculators. We cover all the basics so you can finish in just a few clicks.
All the Integrations You Need
Formidable Forms integrates with all the top platforms. Connect your favorite add-ons, such as payment platforms, email marketing services, CRMs, automation, and more.
Simple or Advanced Calculators - You Decide
With Formidable, you can calculate more than just interest rates. Create simple quote calculators and cost estimates with addition and multiplication functions. Or ramp things up with more advanced math calculations to build anything you can imagine. Build websites the way you want.
More than just a WordPress Calculator Plugin
Powerful online calculators are just the beginning. Formidable Forms has many other features that help you create whatever you can imagine. See why our calculator form builder is loved by everyone from developers to independent businesses.
Formidable Forms has allowed me to accomplish the styling, simplicity, and customization I desired. I wouldn't have been able to create this application if it weren't for the built-in calculator functions, amazing support staff, and detailed technical documentation on the Formidable website.
Leigh Neary
Futurology
It’s a natural for building staff directories, resource libraries, and similar applications that collect and display data on a site. It is also a very strong tool for building front-end data collection forms requiring conditional workflows, calculations and other advanced features.
Dan Bashaw
Frequently Asked Questions & Resources
Do you have a question about Formidable Calculator Forms? See below for our most frequently asked questions.
Who Can Benefit From a WordPress Calculator Plugin?
Finance
Mortgage Brokers
Financial Institutions
Investment Advisers
Fitness
Nutritionists
Gyms & Health Centers
Personal Trainers
Education
Teachers & Professors
Schools & Tutoring
Online Courses
eCommerce
Online Stores
SAAS Businesses
Marketplace Sites
Bloggers
Influencer Blogs
Corporate Blogs
Niche Blogs
Service Providers
Local Services
Online Services
Many More!
Are Formidable calculator forms for me?
If you run a WordPress site and you want to publish online calculators, you should use Formidable. The biggest advantage of using Formidable? It does more than just calculators. It can be used for contact forms, reports, landing pages, and everything else a drag-and-drop form builder can do.
What do I need to use Formidable Forms?
All you need is a self-hosted WordPress website. You can also install Formidable Forms on your client's WordPress sites if you are a developer. Unfortunately, our plugin does not work on non-WordPress sites.
Do I need coding skills to use Formidable Forms?
Absolutely not. You can create and manage forms without any coding knowledge. If you do have coding skills, you'll be able to tweak your forms in more detail. But coding is not needed to get the most out of our plugin.
How do I create a calculator in WordPress?
Creating a calculator is easy when you use Formidable. The best way to get started is by using one of our templates. From there, you can see how our calculated form fields work together to output calculations.
That may sound like a whole lot of math, but if you are reading this, we are certain you can handle it with ease!
Adding a calculator to your WordPress site is just as easy as copying and pasting. With Formidable shortcodes, you can place a calculator anywhere on your site. That means you can place them on a page, post, sidebar, footer, or any widget area.
How do I create a calculator widget using WordPress?
Creating a calculator widget with Formidable could not be easier. All you need is a theme with a widget area. From there, just take a form shortcode and copy it into a text or HTML widget. That's really all there is to it!
Do Formidable calculator forms integrate with WooCommerce?
100% yes. This is one of the biggest advantages of using Formidable to complement your WooCommerce setup. Formidable Forms can effectively replace each and every WooCommerce extension - saving you hundreds of dollars every year.
Because Formidable can fully replace any cost calculator plugin, it works as a cost calculator builder that can store product info and perform field calculations.
Why are calculators great for lead generation?
Calculators are engaging and interactive tools that keep people on your site. Users also love tools that make their life easier. Calculators make them feel like they’re getting a free service that would normally cost them money.
And with Formidable Forms, you can create calculators that also collect contact information. This could be used to generate hard leads (quote calculators) or build soft leads by adding users to your email list.
How do I design an effective calculator?
When designing an online calculator, the best place to start is with a template. Formidable’s templates are simple, sleek, and fit into any WordPress theme.
When designing an online calculator you also want to think carefully about your audience and the ways they will be using your calculator. Pretty soon your problem will shift - you'll have too many effective ideas and not enough time! Good thing our templates take only a few minutes to publish on your WordPress site!
Our WordPress calculator plugin will help you generate leads like a pro. What are you waiting for? Engage your audience now with calculator forms by Formidable.