7 Best WordPress Calculator Plugins in 2023

If you are looking for the best WordPress calculator plugin, you’ve come to the right article.

These plugins are not just for measurements or calculations. A second function of a calculator is engaging with the audience and collect leads.

Today we are going to look into 6 best WordPress calculator plugins that come in handy no matter what your niche is.

Remember that when you are looking for a WordPress calculator plugin, there are some hints to consider.

First of all, remember that a good calculator plugin should have a huge library of calculator templates. When you have templates at hand, you will not need to create everything from the scratch. Creating a calculator plugin will cost you so many hours that if you skip this stage, you’ll save a lot of time.

Next thing to remember is that you should be vigilant regarding its limitations, as some of the WordPress calculator plugins feature only a limited number of calculator types.

But this question still remains: why to use a WordPress calculator plugin in the first place?

The thing is that when you add a WordPress calculator plugin to your website, you will be rewarded in different aspects. First and foremost is that your customers, in case you run an online shop, will be able to easily estimate the price of goods they want to purchase. Imagine you have an online shop and you need to display your goods’ weight, height, or quantity. You need what? Yes, a good calculator plugin.

Calculators can attract customers to your website, allowing you to collect leads afterwards. You know when these leads come in handy? When you convert these potentials to customers.

They are not just for online businesses. Also, if you have a niche which is related to finance and stuff, a calculator plugin will help you calculate loan payments, interest rates, installments, etc.

One important thing to bear in mind is that calculator plugins are not just for calculations. They are basically form builders.

Long story short, a WordPress calculator plugin will enhance your website’s credibility by boosting its engagement and attracting visitors that can also be converted into actual customers.

Best WordPress Calculator Plugins List

Above said, let’s have a look at 6 best WordPress calculator plugins we have introduced here.

Cost Calculator

Cost Calculator

Cost Calculator is a powerful and intuitive WordPress plugin that allows you to create and customize quote, price estimations, booking, and service order forms for your website. 

With a user-friendly interface and a wide range of customization options, you can easily create forms for various industries, such as finance, real estate, construction, design, medicine, small business, and more.

For various industries cost of equity does matter to reach the break-even point. The Cost of Equity Calculator provides a simple solution to know the break-even point. Calculator Online enables users to have subscription-free access to these tools. 

This plugin has a handy drag-and-drop canvas (or workplace) where you can find and put the custom elements like dropdowns, checkboxes, radio buttons, range fields, date pickers and so on to organize mature forms, which are tailored to your business.

There is a special Appearance section where you change the styles, colours, fonts, and general looking of your forms. 

The plugin features a responsive design, real-time calculation, 100+ customizable templates, and the ability to accept payments via PayPal,  Stripe, or WooCommerce.

Cost Calculator is also compatible with WPML, which means you can create and run your forms in different multiple languages easily. 

Whether you need to calculate costs, estimates, or quotes for your business, Cost Calculator is the perfect tool to help you streamline your processes and increase conversions.

Key Features:

  • Conditional System
  • 15+ Form Custom Fields
  • Ready-made Form Templates 
  • Email Template
  • Monetization: PayPal, Stipe, WooCommerce

Formidable Forms

Formidable Forms

Formidable Forms is many users’ top priority when they want to choose a WordPress custom calculator plugin.

This popular plugin has more than 300,000 active installations is favored by so many users.

With Formidable Forms, don’t worry about the type of calculator you want to create. Anything is possible here.

It is a modern WordPress plugin, arming you with some advanced functionalities. With dozens of pre-built calculator templates, Formidable Forms is the best tool for creating and designing any kind of calculator you have in mind.

By the way, this plugin features a visual styler, which allows you to design and create a calculator that perfectly suits the look of your website.

If you run an online store, Formidable Forms lets you create a calculator for pricing, discounts, etc. making everything easier and more professional for you.

Key Features:

  • Forms with conditional logic
  • Drag-and-drop form builder
  • Pre-built templates
  • Polls and surveys

Calculated Fields Form

Calculated Fields Form

Calculated Fields Form is a widely-known WordPress calculator plugin. It features a form builder which will enable you with infinite possibilities for creating any calculator types, including calculators for loans, quotations, installments, etc.

This plugin includes a number of pre-defined templates, helping you not to start your business from scratch. It also has a logic builder that enables you to add fields for assigning values and defining mathematical actions.

Good news is that it can be integrated with PayPal, in case you have an online business.

Besides, this plugin features many types of form fields, such as text fields, slider controls, radio buttons, etc.

Key Features:

  • Email notifications
  • Form submission data summary display
  • Uploading files on the side of users
  • CAPTCHA protection
  • Various operation modules

Contact Form 7 Cost Calculator

Contact Form 7 Cost Calculator

Contact Form 7 Cost Calculator is a versatile plugin with extensive features and functionalities. Using this plugin, you can create various types of calculators, such as general calculators, quotes, calorie calculators, etc. With its user-friendly interface, you will not need any coding skills in order to build your forms with a calculator.

For instance, it enables you to insert robust estimation forms useful for sectors like online stores, insurance, and hotels. It also has a form builder where you can add various fields, including a dynamic calculator. Additionally, you are just one click away from form templates with beautiful designs.

Key Features:

  • Conditional calculations
  • Almost all mathematical formulas
  • Total field custom formats
  • Simple demo import

ez Form Calculator

ez Form Calculator

ez Form Calculator is the best choice for a form calculator. It features an advanced cost estimator, plus many tools to create mortgage calculator, cost calculators, estimation forms, price request forms, etc. Additionally, you can add various elements to make your form instinctive; elements such as dropdown menus, radio buttons, and checkboxes.

Also, you can generate leads by adding contact forms. As this plugin is integrated with PayPal and Stripe, you can easily make your payments without any difficulty at all.

The only downside of this plugin is that is premium only. However, you can be sure that it will worth the price you pay.

Key Features:

  • Visual drag-and-drop editor
  • Discount section
  • More than 15 form elements
  • Dropdown menu

WooCommerce Measurement Price Calculator Plugin

WooCommerce Measurement Price Calculator Plugin

Let’s make this clear: if you are running an online store, WooCommerce measurement price calculator plugin is the right tool for you. It is the ultimate solution for an online store because your customers can calculate their prices according to the length, volume, weight, and area. They can easily enter their measurements and the plugin will do the rest.

Besides, you can add a pricing calculator to your product pages. This way you will be able to customize labels, units, values, etc. All in all, if you are going to have mathematical equations, WooCommerce Measurement Price Calculator Plugin is definitely the best option.

Key Features:

  • Setting the price automatically by measurement
  • Adding calculator anywhere in your website
  • Drag and drop page builder
  • Displaying product prices per unit
  • Use any combination of units

Everest Forms

Everest Forms

For selling any online services or products, Everest Forms is a great choice. You can easily engage your visitors using this plugin and convert them into actual customers. You can also create calculators for insurance, mortgage, online stores, etc.

Moreover, Everest Forms features an advanced calculation field using which you can show the results for the customers based on the product’s dimensions.

Besides, using conditional logic you can add text and calculations too. It can easily be said that Everest Forms is the best WordPress calculator plugin for any purpose, ranging from simple calculations to complex ones.

Key Features:

  • Creating multi-step forms
  • Spam protected
  • Integration with Stripe and PayPal
  • Shortcode support

How do I add a simple calculator to a WP page?

These plugins give you various information that you can use to grow your website. You can design custom dashboards to see the data that are useful to you, you can use segmentation to divide your audience based on certain metrics and adjust your plans, you can set goals and track your goals to see how you are doing, find which pages are converting more users and work to make them better.

I want to add a calorie calculator to my site. How can I do that?

You can use Formidable forms for that or you can use a plugin called WordPress Calorie Calculator by BDA.


That was all! We hope this list of 6 best WordPress calculator plugins has been a good help for you. All these plugins are among the most famous ones in the world, all with great functionalities and options.

You may be confused after reading this article, but don’t get flabbergasted. Don’t worry. It's always tough to choose. If you are looking for a straightforward choice, we recommend Everest Forms. It features some advanced calculation functions that will get everything done for you.

We would be more than happy if you share your thoughts in the comments section. We would love to hear about your experiences regarding these WordPress calculator plugins or any other ones that are not in this list. Thanks a lot!


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