Finding the best calculator plugin for your WordPress site can be a challenge. Since there are so many options available in the market, choosing the right one can be overwhelming.
However, to make this easier for you, we’ve tested some of the most popular calculator plugins and examined different factors like ease of use, features, customization, and pricing.
Plus, we’ve created numerous calculator forms for various purposes at WPBeginner and our partner sites, which has given us firsthand experience into what makes a calculator plugin truly effective.
In this article, we will share with you our list of the best calculator plugins for your WordPress site.
If you are in a hurry, then you can take a quick look at our top picks to make a decision.
| # | Plugins | Best For | Pricing |
|---|---|---|---|
| 🥇 | WPForms Custom Calculators | Powerful and easy to add calculators | $49.50/year + Free |
| 🥈 | Formidable Forms Calculators | Advanced calculators | $39.50/year + Free |
| 🥉 | Calculated Fields Form | Adding mathematical calculations among form fields | Free |
| 4 | Responsive Mortgage Calculator | Mortgage calculation | Free |
| 5 | Measurement Price Calculator | Calculating pricing based on measurements | $12/month |
How We Test And Review Calculator Plugins?
There are a lot of different calculator plugins out there that you could use on your WordPress site. To help you, we downloaded the most popular plugins on our test site to check out all the features, pros, and cons.
When doing that, we paid special attention to the following criteria:
Ease of Use: When testing calculator plugins, we prioritized a user-friendly interface, extensive documentation, and an easy onboarding process. We have included plugins that are beginner-friendly.
Features: We have added calculator plugins that have all the features you will need including premade templates, conditional logic, drag and drop functionality, data input option, ability to solve complex mathematical equations, and more.
Reliability: We have only recommended plugins that we have tested ourselves. Additionally, we went through customer reviews and support as well.
Why Trust WPBeginner?
At WPBeginner, we have a team of experts with over 16+ years of experience in WordPress, hosting, SEO, online marketing, troubleshooting, and more.
When reviewing plugins, we research them thoroughly and test them on real websites to give you the best recommendations. For more details, please see our WPBeginner editorial process.
Having said that, let’s take a look a the best WordPress calculator plugins for your website.
1. WPForms Custom Calculators
WPForms is the best drag and drop WordPress form builder on the market, used by over 6+ million website owners. It allows you to easily create any type of form for your WordPress site, including calculator forms, with its powerful Calculations addon.
WPForms offers a library of pre-made calculator form templates with built-in smart formulas, such as:
- Shipping Discount Calculator Template
- Mortgage Calculator Template
- Lease Calculator Template
- Car Insurance Quote Calculator Template
- Fuel Cost Calculator Template
- BMI Calculator Template
- Daily Calorie Intake Calculator Template
- And Much More
You can also create your own custom calculator from scratch inside the visual form builder. To build your formula, simply type a calculation and use the dropdown menu to add your form fields as variables.
To make advanced calculations even easier, the plugin includes pre-built functions for averages, rounded numbers, random numbers, and time range length.
There’s even AI-Powered Form Building that you can use to create calculator forms in seconds. Simply type a description of the form you want and the AI will generate it for you. If you need to make any changes, just keep chatting with the AI until the form meets your needs exactly.
In just a few clicks, you can easily embed your calculator form on any page, post, sidebar, or footer area in WordPress. Your website visitors can see their calculation results in real time. You can also automatically send visitors their results in personalized email notification messages.
WPForms seamlessly integrates with popular email marketing services like Constant Contact, GetResponse, AWeber, and others. This allows you to automatically add leads to your email list.
The plugin also comes packed with other powerful features, including user registration, file uploads, geolocation data, surveys, and polls, Stripe payments, form abandonment, coupons, conversational forms, and more.
WPForms is our top calculator pick due to its library of calculator templates and ease of use. It’s also one of the best WordPress contact form plugins.
2. Formidable Forms Calculators
Formidable Forms is a drag and drop form builder with a large range of pre-built calculator templates. These let you easily create different calculators on your WordPress blog or website.
With Formidable Forms calculator templates, you can create and add the following calculators on your site:
- BMI Calculator
- Percentage Calculator Template
- Advanced Mortgage Calculator Template
- Simple Mortgage Calculator Template
- WooCommerce Product Configurator
- Car Payment Calculator Template
- Debt to Income Ratio Calculator Form Template
- Life Insurance Calculator Template
- ROI Calculator Form Template
- Savings and Investment Calculator Form Template
- Order/Billing Form Template
- Age Calculator Form Template
- Compound Interest Calculator Template
- Final Grade Calculator Template
- Pregnancy Due Date Calculator Form Template
- Daily Calorie Intake Calculator Template
- Length Conversion Calculator Form Template
- Paycheck Calculator Form Template
- Tip Calculator Form Template
- Amortization Calculator Template
Some of these are simple, useful tools, like the percentage calculator, the length conversion calculator, the tip calculator, and the age calculator. Others are much more detailed and offer huge value to your users.
For instance, if you’re running a medical or health blog, you might want to offer a BMI (Body Mass Index) calculator or a Daily Calorie Intake calculator. These are easy to create using Formidable Forms.
If you sell real estate, you could use the simple mortgage calculator or the advanced mortgage calculator on your site. You could even offer tools like the debt-to-income ratio calculator to help users determine whether the mortgage is affordable.
All Formidable Forms calculators are responsive and look great on mobile devices. You can also easily customize them to match your website’s branding.
3. Calculated Fields Form
Calculated Fields Form allows you to create forms and perform mathematical calculations among form fields. It comes with a form and logic builder, which you can use to add fields, assign values to those fields, and define mathematical operators to run.
Calculated Fields Form comes with five built-in sample calculators that you can use or modify:
- Simple Calculator Operations
- Calculation with Dates (bookings with check-in and check-out dates)
- Ideal Weight Calculator
- Pregnancy Calculator
- Lease Calculator
You can easily use Calculated Fields Form with the WordPress content editor (block editor) and the old classic editor. It also works with popular page builder plugins.
4. Responsive Mortgage Calculator
Responsive Mortgage Calculator is an easy-to-use mortgage calculator plugin for real estate websites. It comes with a sidebar widget and shortcode that you can use inside your WordPress posts, pages, and below your listings.
It also comes with light and dark color schemes. However, you can disable plugin styling and use your theme’s colors or add custom CSS to style the calculator.
5. Measurement Price Calculator
Measurement Price Calculator is perfect for running a WooCommerce online store where you sell items of variable sizes. It allows you to add item pricing based on measurements selected by the customer.
It has two different measurement calculation methods, so you can choose whichever suits your product best. You can offer unit pricing based on set quantities (such as a box of tiles).
Or you can let the user enter dimensions and buy the correct amount for the length, area, or volume they require. It works well with other top WooCommerce plugins and addons.
6. Product Options and Price Calculation Formulas For WooCommerce
Product Options and Price Calculation Formulas for WooCommerce provide additional WooCommerce product options and pricing calculation formulas. It comes with a custom product layout builder that allows you to add and display more product options for each item.
It includes conditional logic and formulas to calculate pricing based on selection. You can use it to show, hide, or change product pricing based on the customer’s selection.
You can also use mathematical formulas to calculate product pricing and display options.
7. WooCommerce Price Based on Country
The WooCommerce Price Based on Country plugin does exactly what it says. The plugin uses WooCommerce’s geolocation feature to guess the customer’s location. It then displays pricing in the local currency.
The plugin can automatically calculate pricing by the current exchange rate, or you can manually set it for each currency.
It also includes a country switcher widget that enables users to change country and currency independently. This plugin works well with multilingual WordPress sites.
8. Mortgage Calculator
Mortgage Calculator is a useful real estate plugin that lets your users estimate their mortgage payments.
It can add a simple calculator with the purchase price, down payment, and interest rate. Or, if you prefer, you can also include advanced options like property tax, homeowners insurance, and private mortgage insurance.
Mortgage Calculator also has a paid plan that allows you to add an animated graph to help you visualize how your loan balance will decrease over time.
9. YITH WooCommerce Cost of Goods
YITH WooCcommerce Cost of Goods is a handy plugin that helps you add the cost of goods and then calculate profit margins in your WooCommerce reports.
You can include the product cost, shipping, and payment processing costs for each product. The plugin will then calculate and show your profit margin in WooCommerce reports as a separate column.
This allows you to instantly calculate how your business is doing and what you can do to make more sales. For instance, you can offer more discounts for certain products or increase prices for products where you are not making any profit.
10. Loan Repayment Calculator and Application Form
Loan Repayment Calculator and Application Form is a great calculator plugin for running a financial website or business. You can style it to match your site.
You can use it for fixed-fee payments, regular payments, savings, comparisons, and more. The calculator can handle different types of interest: fixed, simple, compound, and amortized.
The pro version also has sliders and the option for users to select their own currency.
11. CI Bmi calculator
CI Bmi calculator is a simple body mass index (BMI) calculator plugin used on health and fitness websites. It allows users to enter their height and weight information to see their body mass index score. This indicates whether their weight falls into a healthy range or not.
You can easily add a shortcode to your sidebar, page, or any widget-ready area to display a BMI calculator. It is available in both imperial and metric systems, so you can choose which unit will be used as the default option.
12. Stylish Cost Calculator
Stylish Cost Calculator is a great way to provide customized, instant quotes for potential customers and clients. You can use one of the seven built-in templates to get started quickly.
The calculator can automatically convert between currencies, detecting the user’s location to show the right one. You can customize the cost calculator however you like, adding or removing options, changing colors, and more.
You can also set a bulk discount, create branded invoices, and more. If you have the Pro version, you can create coupons. You can also integrate the Pro version with PayPal to take payments.
Which is the Best Calculator Plugin For Your WordPress Site?
In our expert opinion, WPForms is the best calculator plugin on the market due to its powerful Calculations addon that has about 50+ premade calculator templates.
Plus, the plugin has a drag and drop builder, conditional logic, and complete spam protection, making it a great choice.
However, if you just want to add a mortgage calculator for your real estate site, then we recommend the Responsive Mortgage Calculator plugin because it is free.
On the other hand, you can use the Measurement Price Calculator if you have an online store and want to add item pricing based on size or quantity.
However, if you just want to add a BMI or percentage calculator, then you should opt for Formidable Forms.
Related Guides to Calculator Plugins
- How to Add a Shipping Calculator to Your WordPress Site
- How to Generate More Leads with Free Online Calculators (Pro Tip)
- Must Have WordPress Plugins for Business Websites
- How to Add a Currency Converter in WordPress
- How to Convert Metric Units to Imperial in WordPress
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Moinuddin Waheed
it becomes many websites to have a calculator so that visitors can make an estimate of the things they are going to have bargain with.
wpforms is one of the best option for this purpose.
I have a query about whether we would be able to make an age calculator with the help of wpforms as it is required for many educational websites for eligibility purposes?
WPBeginner Support
It would depend on what feature you are looking for, from the sound of it WPForms should be able to make a calculator for your needs.
Admin
Ghamesh siyag
very helpfull post
WPBeginner Support
Thank you
Admin
Gina P.
Looking for a plugin I can use to drop any excel calculator into a post. Without bringing in the entire file, all the extra blank cells etc. I make them myself. Don’t need someone to do that. But I need to be able to drop them in and make them work.
WPBeginner Support
For what it sounds like you’re wanting, you may want to take a look at our article here: https://www.wpbeginner.com/plugins/how-to-embed-pdf-spreadsheet-and-others-in-wordpress-blog-posts/
Admin
Kristina
There is another one called Calculate Values with Shortcodes useful when performing math with values generated by other plugins using shortcodes
Tyler
Gravity Forms also works wells as a calculator if you’re using it as a CTA.