18 Excellent Calculator Plugins for Your WordPress Website

Are you searching for the best WordPress Calculator Plugins and wondering where to start from? Fret not as we have got you covered with the list of top 18 options that are worthy of consideration.

Those days are a matter of the past when calculators used to be math class staples as now is the time when they play a significant role in the online selling business. This is the ultimate tool to engage the audience and to generate leads on the website.

If you have decided to integrate this plugin into your WordPress website but getting confused among the mind-boggling number of options, then worry not as we have done this job for you and rounded off the best options to go for.

Let’s take a look here!

1. Cost Calculator WordPress


A clean and simple project price estimation plugin, Cost Calculator WordPress is one of the prominent options to unfurl the list. This smart plugin is custom-designed to enable you to create the price estimation quote for your site in just a few clicks.

If you are looking for a professional-level and fully customizable option, then Cost Calculator might be a great bet.

  • Easy to use.
  • Comes with a friendly user interface.
  • Works well with every page builder.

Download the Plugin

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2. FC’s Retirement Age Calculator


If your website attracts visitors across the globe, then this plugin might work best for you. Created by keeping simplicity in mind, FC’s Retirement Age Calculator answers the major queries of the users and brings forward the right schedule with projected time structured investments.

  • Integrated with four pre-defined styles.
  • Highly customizable.
  • Easy to install.
  • Compatible with over 90 currency signs.

Download the Plugin

3. WP Amortization Calculator


Yet another one of the worth-trying WordPress Calculator plugins is WP Amortization Calculator. Ideally designed for mortgage or any sort of amortized loan, this premium-quality plugin can be tucked anywhere either on the page or as a widget.

It is customizable and is great for professional use. What makes it worth considering is the fact that it can be applied multiple times on a single website without any fuss.

  • Intuitive and modern design.
  • Translation ready.
  • Works well with several currency formats.

Download the Plugin

4. Mortgage Calculator


Designed with a user-friendly interface, Mortgage Calculator is counted amongst the useful WordPress plugins to opt for. It can easily handle the property taxes and displays the graph of Principal, Interest, and other remaining balance. This widget is simple to use and can be inserted anywhere on the website.

  • A bloat-free mortgage plugin.
  • Translation-ready and can be easily translated to the languages provided in its directory.
  • Open-source software and is thus free to use.

Download the Plugin

5. MWP WordPress Diet Calorie Calculator


Looking forward to inserting the plugin that allows you to determine the weight loss and weight gain parameters? Well, in that case, MWP WordPress Diet Calorie Calculator fits your needs well.

It is available in multiple formats and can be customized according to your website’s requirements. It allows you to determine weight-related things like BMR, TDEE, etc.

  • Supports over 100 fonts.
  • Highly responsive.

Download the Plugin

6. Currency Converter Widget


A Currency Converter Widget can really help your WordPress site to attract global customers and in gaining an edge over the competitors easily. Designed by keeping ease and functionality in concern, this powerful plugin supports 8 different languages, namely – English, Hindi, Spanish, Dutch, Ukrainian, Russian, French, and Italian.

  • From text to the background to font color, everything is customizable.
  • Ease of usage.
  • Offers excellent customer experience.

Download the Plugin

7. WooCommerce Measurement Price Calculator


It is a go-to plugin option for websites that are selling wallpapers, blinds, liquid, flooring, etc. This is equipped with the custom product layout builder through which you can easily add and display more and more product options.

WooCommerce Measurement Price Calculator allows you to sell products based on the per-unit pricing and lets the customers calculate the price based on the entered input.

  • Comes with WPML Compatibility.
  • Outstanding user interface.

Download the Plugin

8. Car Route Planner


If you are looking for a WordPress plugin that can easily determine the car routes across the globe, then this might be the rightmost option to consider. Car Route Planner is mainly introduced to facilitate the motorists by calculating the parameters such as route length, fuel cost, driving time, etc.

It supports 11 languages and is integrated with three measure systems i.e., Metric, American, and British Imperial.

  • It is mobile-friendly.
  • Supports multiple currencies.
  • Customizable.

Download the Plugin

9. WP-Mortgage Calculator Widget


Get WP-Mortgage Calculator Widget installed on your site and calculate results in real-time. One can easily insert this plugin on the sidebar of the WordPress blog as a widget and engage the visitors to generate leads.

This plugin is mainly designed to compare the mortgage rates in just a few clicks and offers them a free copy of those estimates via email.

  • Available for free.
  • Easy to set up and use.
  • Can be translated into different languages.

Download the Plugin

10. Loan Repayment Calculator and Application Form


Loan Repayment Calculator and Application Form, as the name suggests, is created to estimate payday loans, repayment terms, loan application details, savings, and other comparisons.

This plugin supports all currencies and is extremely light in weight (with a size of just 5Kb). It is integrated with different styles, borders, colors, and backgrounds and is thus highly customizable.

  • GDPR Compliant.
  • An open-source software.
  • Supports application tracking.

Download the Plugin

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11. Windows Calculator


Wish to attract more visitors to your website? Opt for the Windows Calculator plugin and increase the efficiency of your website on the go. It is mainly designed to create as many products as you need and thus simplifies your work to a great extent.

You can simply upload images and add different options for products to multiply the number of successful transactions.

  • Facilitates the PDF generation.
  • Boasts the visual editor to combine products.

Download the Plugin

12. WP Calorie Calculator


If your website is targeting the nutrition and fitness sector, then WP Calorie Calculator works best for you and easily attracts weight and fitness-conscious visitors. It comes in handy and is mainly designed to make weight management simpler than expected.

Install this widget on your WordPress site right away and make your services catchier and more appealing.

  • Put it anywhere to gain the attention of online visitors.
  • It is a perfect time-saver.
  • User-friendly.

Download the Plugin

13. WP Pregnancy Calculator


Want to facilitate your users with pregnancy-related information? Well, in that case, WP Pregnancy Calculator is a great option to go for. What makes it worth trying is its ability to insert anywhere, be it in the post, page, or as a widget. It is fully compatible with all browsers and supports 4 different languages.

In addition to this, WP Pregnancy Calculator comes in 9 different colored templates and you can go for any of them, depending on your website layout.

  • It is shortcode-enabled.
  • Customizable.
  • Can be set up anywhere.

Download the Plugin

14. Calculated Fields Form


Yet another WordPress plugin to insert on your website is the Calculated Fields Form. It enables you to create the reservations form and helps you in determining the product’s cost. The best thing about this plugin is that all the resulting forms are mobile responsive.

It is equipped with multiple controls like page breaks, radio buttons, currency fields, slider controls, etc.

  • Several design templates are available.
  • Integrated with various operation modules.

Download the Plugin

15. EZ Form Calculator


Designed to create cost calculations, payment forms, and estimation forms, this powerful and multi-purpose plugin enables you to determine the form value automatically.

Moreover, it allows you to insert form elements such as checkboxes, radio buttons, and drop-down menus to your website on the go.

  • Saves your time and effort by creating responsive emails and PDF files.
  • It is an intuitive form creator.

Download the Plugin

16. Product Options and Price Calculation Formulas for WooCommerce


Wish to move a step ahead of your competitors by attracting more customers and generating mode leads? Add this fully-featured plugin to your WordPress website now and enables custom price calculations based on the mathematical formula.

It mainly inserts extra options into your products and showcases them conditionally by adding dynamic info such as labels, photos, and comments.

  • Design your form seamlessly.
  • Allows you to use wholesale functionality.
  • Open-source software.

Download the Plugin

17. Stylish Cost Calculator


While listing out the excellent WordPress plugins, how could one forget to mention the very famous Stylish Cost Calculator? Introduced by Designful, this plugin lets the users conjure up an image of the cost of your products and services.

You can either use this option as the lead generation tool or link the same with the payment options. This not just creates an appealing quote on your website but also upgrades the user experience.

  • Customizable.
  • Generate Quotes.
  • Supports automatic currency conversions.

Download the Plugin

18. PVB Contact Form 7 Calculator Add-on


Last but not least, the plugin you should implement on your WordPress site is the PVB Contact Form 7 Calculator Add-on. This all-in-one calculator is used to determine the values according to the users’ input.

It can calculate car route information, weight-related perimeters, tax details, and a lot more to count.

  • Triggers the calculation on a one-button click.
  • Supports advanced calculation.
  • Simple to use.
  • Both free and pro versions are available.

Download the Plugin

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The Final Words


So, there you have the list of the best and powerful WordPress Calculator plugins. Hope this list finds you well and makes your decision a bit easier!

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Published By: Souvik Banerjee

Souvik BanerjeeWeb Developer & SEO Specialist with 15+ years of experience in Open Source Web Development specialized in Joomla & WordPress development. He is also the moderator of this blog "RS Web Solutions".