Looking for the best online calculator plugin? We crunched the numbers for you and are sharing the top seven WordPress calculator plugins to try today.
Calculators aren't just for math class.
They are powerful online tools that help collect leads, a critical part of your email marketing strategy. And having the right interactive calculator builder is a major decision. It could mean the difference between a lead and nothing.
We'll use this article to dive into why a calculator is helpful, then we'll show you the seven best calculator plugins for WordPress. Let's get to it.
Why use a calculator plugin in WordPress?
If you're selling services online, calculators are a great tool to attract people to your site. Used correctly, calculators help you collect leads and email addresses.
Know what you can do with more leads and email addresses? Convert them to paying customers!
But you’ll need a WordPress calculator form plugin to do it.
Creating a calculator yourself involves editing code and spending hours tinkering with it. A plugin does all that for you with a few button clicks.
So, which would you honestly choose?
The best WordPress calculator plugins
If you're searching for a plugin to create a custom calculator in WordPress, there are a few things to remember.
First, the top calculator plugins feature an extensive library of calculator templates. Without useful templates, building something decent from scratch can be difficult.
Second, you need to be aware of the limits a plugin may have. Some plugins only focus on a specific calculator type. Others can handle many different types of calculator functions.
So, keep this in mind as you scan this list.
Here's a quick roundup of the seven best online calculator plugins for WordPress:
Best WordPress plugin form calculator
Rating: 4.7 stars (1,000+ reviews) | 300,000+ active installations
Formidable Forms is your top option if you want a WordPress custom calculator plugin that does calculators and more.
A calculator plugin is just a WordPress form builder in disguise, after all.
No matter what kind of calculator you want to build, Formidable can make it. Need to calculate the number of days between dates? No problem! Want to create a car loan calculator for a dealership's website? Formidable's got you. It acts as a calorie calculator WordPress plugin too!
Plus, it has dozens of pre-built calculator templates to get you started.
Here are a few of the top templates available with Formidable:
- Mortgage Calculator Template
- Compound Interest Rate Calculator
- Final Grade Calculator
- Investment Calculator
- And many more
You may wonder how these are useful to you. But, with our pre-built templates, you can save time setting up your WordPress form calculator. From there, you can keep it how it is or adjust it to suit your needs.
It’s your decision.
The real clincher here? Formidable Forms isn't just a WordPress calculator builder. It's a full-featured drag-and-drop form builder.
This means you can create much more than calculators and a simple contact form!
Best WordPress slider calculator plugin
Free and premium (from €49.99/site)
Rating: 4.9 stars (850+ reviews) | 60,000+ active installations
Calculated Fields Form is another popular WordPress calculator creator. It includes a form builder with various field types.
What does this mean, though? Easy. It means you'll be able to create any kind of calculator you need!
Plus, it features many types of form fields to use, such as:
- Text fields
- Numeric fields
- Slider controls
- Checkboxes/radio buttons
So you have many options for your WordPress website calculator.
Just like Formidable, Calculated Fields Form can help you make many different types of calculator forms. For example, calorie calculators, quote calculators, cost estimates, and more.
Overall, a solid option in a WordPress plugin for calculator forms.
Free and premium (from $7.50/month)
Rating: 4.8 stars (1,450+ reviews) | 400,000+ active installations
Forminator is another powerful and flexible WordPress form plugin. Like Formidable Forms, it offers an intuitive drag-and-drop builder and plenty of calculator templates. It may be easy to use, but that doesn't mean it's basic.
Thanks to its advanced calculation features, Forminator works great for making all kinds of online calculators. Whether you want to make a mortgage calculator, BMI calculator, or ROI calculator, it can handle it!
Free and premium (from $19 per month)
Rating: 5.0 stars (3 reviews) | 300+ active installations
involve.me is an online builder for highly interactive content elements.
With involve.me, you can engage your audience by creating quizzes, calculators, surveys, landing pages, and more!
It's completely no-code, and you use a drag-and-drop builder to customize your projects. Anyone can design and publish projects in just a few clicks. Plus, you have the option to start from scratch or speed up things with 250+ pre-made templates.
Overall, it's a solid plugin for your calculator needs.
Best online calculator widget
Free WordPress plugin
Rating: 4.6 stars (20+ reviews) | 10,000+ active installations
Responsive Mortgage Calculator will appeal to real estate webmasters looking for a way to provide value to their clients. And, it's the best free online calculator builder you can find!
This mortgage calculator builder works just as you would expect. Input a few variables, and it spits out a summary with a nifty-looking chart.
One additional feature of this plugin is its calculator widget for WordPress. This is a feature many other plugins don’t offer!
Free and premium (from $49.99 per year)
Rating: 4.6 stars (70+ reviews) | 3,000+ Active Installations
This WP calculator plugin might work for you if you want to perform custom options within WooCommerce. You might choose this plugin if you don't need a dedicated form builder for your WordPress site.
The obvious shortcoming of this plugin is that it relies on WooCommerce to function correctly.
But this could be a great option if you are invested in that platform and want to extend the functionality.
So, you’ll want to analyze all the plugins for your calculator on WordPress before deciding.
Free and premium (from $149 per year)
Rating: 4.2 stars (190+ reviews) | 30,000+ Active Installations
If all you need is a simple cost calculator, then the Cost Calculator Builder plugin could be perfect. One of the things that this plugin can do is create price estimation forms.
This way, service providers can create forms that give customers an estimate of how much their services cost. You can create quotes for just about anything. Or, use this as a loan calculator.
It has some limitations compared to other plugins. Despite these, Cost Calculator Builder is still one of the best WordPress calculator plugins out there.
If you're price-conscious and have particular needs, grab this plugin.
Ready to pick up the best online calculator plugin?
Whew, that adds up to a lot of choices! But we hope this roundup makes it a little easier for you to create the best online calculator for your website.
So, are you ready to watch your web traffic multiply? Get started by picking up Formidable Forms today!