Looking for a WordPress calculator creator? Our drag-and-drop calculation builder is the most advanced solution out there! The best part: it’s easy to use.
Approximate read time: 3.5 minutes
Calculators are powerful tools when used correctly.
They draw visitors to your website, supercharge your lead generation, and even help boost your sales.
But you need a WordPress calculator creator to do it.
And Formidable Forms is the plugin you need.
More than your average WordPress calculator plugin
First, you may be confused about why a form builder is a good website calculator creator.
And that’s because Formidable Forms is much more than just a form builder. In fact, it has more abilities than Superman.
Let’s check out a few.
Calculator templates for every industry
No matter your need, there’s a template for you.
Building a calculator with Formidable takes a few clicks, whether financial, fitness, investments, real estate, or pregnancy.
Here are a few of the calculator templates Formidable offers:
- Mortgage
- BMI
- Time Sheet
- Pregnancy Due Date
- YouTube Money
- Credit Card Repayment
- Fundraiser
That’s only a few of them, we left off a lot of templates.
So, if you want to get started quickly with a web calculator, Formidable’s templates are the way to do it.
Interactive calculators to engage customers
People love interaction.
And adding that ability to your calculators makes them that much more attractive.
With Formidable Forms, easily set up toggles, sliders, and field calculations to change what your customers see in live time. Mortgage rates, price calculators, and calorie counters all pull in visitors as excellent lead magnets.
As personalization becomes more important to marketing efforts, interactive calculators are a great first step.
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Free calculator tutorials
Here at the Formidable blog, we work tirelessly to help our customers.
If there's a calculator tutorial to be written, it's either coming or already finished!
Here are a few we've written so far:
- Improving lead generation with calculators
- How to make fitness calculators
- Create a custom calculator in WordPress
- Add a mortgage calculator
- Create a price calculator
- How to create a date calculator
So, if you need guidance, Formidable is here to help.
Powerful calculator fields
Are you a self-starter? Do you enjoy customizing everything you create?
Well, Formidable has everything you need to create your own calculators from scratch.

Radio buttons, total fields, sliders, and more. Combine these into a beautiful recipe for your perfect calculator. The customization options are in your hands.
Plus, it’s easy to add a calculated field in WordPress to perform automatically calculate field entries upon submitting a form. That way, everything is updated in live time for the user.
Whether you want to create a time addition calculator or display the user's age in months, weeks, days, or hours, it's a breeze! And the possibilities are endless.
Cost calculator builder
Formidable creates any cost estimation calculators you need.
Simple as that.
Whether you’re calculating interest rates or running an eCommerce store, Formidable makes price calculations simple.

And the best thing about Formidable is its flexibility.
Input your product’s pricing-based info into your site from one dashboard. Or integrate it with your existing WooCommerce setup. Formidable also has integrations with the top payment gateways, like Stripe and Paypal, to make any payments simple.
Overall, Formidable’s form builder plugin has every feature you need to take your website up a notch.
Learn More: Best Car Loan Calculator WordPress Plugin
Your all-in-one WordPress calculator creator
Whether you need a contact form, calculator, or entire application, Formidable Forms is ready to help.
But you may wonder, “How do I create a WordPress calculator?” And we’ve got you covered with this WordPress calculator creator online tutorial.
Or, if you’re ready to start now, pick up your price calculator plugin for your WordPress site today!
Get Your Calculator Creator Now!
And if you want more WordPress calculator tips and tricks, follow us on Facebook, Twitter, and YouTube!
Not using Formidable Forms for your calculator forms? Learn more about Formidable’s many features or try our free WordPress plugin today.
So How could i buy this plugin?
need upgrade "ELITE" plan?
Hi there! You would buy the plugin here: https://formidableforms.com/pricing/
Actually, you don't need the Elite plan. Calculators are unlocked in the Basic plan, which starts at $79/year.
Hi Team,
Can your plugin handle calculations on date fields? eg: Set Date field to value of another date field if option A is selected?
This would be tremendously helpful 🙂
It can calculate the number of days between two dates. Calculating a second date can be done after form submit but it wouldn't be saved in a field. https://formidableforms.com/knowledgebase/date/#kb-calculate-difference-in-days-in-a-form https://formidableforms.com/knowledgebase/date/#kb-offset
If the calculation is roughly the same every time (and depending on how your form works) you might be able to use conditional logic or lookup fields as well.
Wow, I like your appearance, the blogposts, the images and everything about it. If I understand correctly, we can create a return calculator for our real estate investment and right next to it include a chart that adjusts based on the calculated value? Because then this plugin would be perfect for us. What plan would we need for this?
Kind regards
CROWDLITOKEN
Hey, there thanks for your comment and question. It sounds like what you are describing should be possible, but it would be worth creating a new ticket in from our support page so we can be sure we understand your requirements first.
Can I use options in dropdowns for my calculations?
Instead of using the filed id, can I use an option within a filed?
Thanks
Hi there, yes, it is possible to use dropdown options in your calculations. You can either add the numerical value to your option, or use separate saved values if you don't want the numerical value to show in the option. Both methods are covered in our documentation on calculations.