The 12 Best Calculator Plugins for WordPress (2024)
As a seasoned WordPress developer with over 15 years of experience, I’ve witnessed firsthand the incredible power of calculator plugins in enhancing user engagement and providing valuable tools on websites. These plugins allow you to effortlessly integrate interactive calculators that help your visitors perform various calculations, from simple conversions to complex financial estimates.
Choosing the right calculator plugin can be daunting, as there are numerous options available. To help you make an informed decision, I’ve compiled a comprehensive list of the 12 best calculator plugins for WordPress, based on my extensive experience and thorough research. This list considers factors such as user-friendliness, features, customization, and pricing, ensuring you find the perfect solution for your needs.
Before diving into the plugin list, I want to emphasize the importance of choosing a calculator plugin that integrates seamlessly with your existing WordPress theme and plugins. Also, consider the specific features you require, such as the ability to create custom calculations, handle conditional logic, and integrate with forms and payment gateways. Remember, user experience is paramount, so opt for a plugin with an intuitive interface and easy-to-understand results.
How We Test and Review Calculator Plugins
With countless calculator plugins available, I’ve put in the time to thoroughly test and evaluate some of the most popular options. Here’s how I approach the review process to ensure I provide you with the best recommendations:
- User-friendliness: I prioritize plugins with user-friendly interfaces, comprehensive documentation, and straightforward setup processes. I want to make sure the plugins are suitable for beginners and experienced users alike.
- Features: I include plugins that offer a comprehensive range of features, including pre-built templates, conditional logic, drag-and-drop functionality, data input options, the ability to solve complex mathematical equations, and more.
- Reliability: I only recommend plugins that I’ve personally tested and verified. I also consider customer reviews and support resources to ensure the plugins are reliable and well-maintained.
Why Trust WPBeginner?
WPBeginner has earned its reputation as a leading WordPress resource, thanks to its team of experts with over 16 years of experience in WordPress, hosting, SEO, online marketing, troubleshooting, and more. I’m proud to contribute to WPBeginner and ensure our plugin reviews are accurate and unbiased. We conduct in-depth research, test plugins on real websites, and strive to provide you with the best recommendations.
Now, let’s delve into the best WordPress calculator plugins to enhance your website functionality and user experience:
1. WPForms Custom Calculators
WPForms is the undisputed king of drag-and-drop WordPress form builders, trusted by over 6 million website owners. Its powerful Calculations Addon empowers you to effortlessly create all sorts of forms for your WordPress website, including calculator forms.
WPForms boasts a library of pre-built calculator form templates with intelligent formulas already integrated, 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 many more!
You can also craft your own custom calculator from scratch within the visual form builder. To define your formula, simply enter a calculation and use the dropdown menu to add your form fields as variables.
For simplified advanced calculations, the plugin incorporates pre-built functions for averages, rounded numbers, random numbers, and time range durations. With a few clicks, you can embed your calculation form into any page, post, sidebar, or footer area in WordPress. Your website visitors can see their calculation results in real time, and you can automatically send them their results in personalized email notifications.
WPForms integrates seamlessly with popular email marketing services like Constant Contact, GetResponse, AWeber, and others. This seamless integration lets you automatically add leads to your email list.
The plugin also offers powerful features such as user registration, file uploads, geolocation data, surveys and polls, Stripe payments, form abandonment, coupons, popup forms, and much more.
WPForms is my top calculator choice due to its library of calculator templates and user-friendliness. It’s also among the best plugins for WordPress contact forms.
Pricing
- Basic: $49.50/year
- Plus: $99.50/year
- Pro: $299.50/year
- Elite: $499.50/year
All plans come with a free trial and a money-back guarantee.
2. Formidable Forms Calculators
Formidable Forms is a highly versatile drag-and-drop form builder with a rich selection of pre-built calculator templates. These templates make it incredibly easy to create various calculators for your WordPress blog or website.
Formidable Forms calculator templates enable you to build and add the following calculators to your website:
- 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/Invoice Form Template
- Age Calculator Form Template
- Compound Interest Calculator Template
- Final Grades 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
- Payback Calculator Template
Some of these templates offer straightforward, helpful tools, such as the percentage calculator, length conversion calculator, tip calculator, and age calculator. Others are much more detailed, providing significant value to your users.
For instance, if you run 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 with Formidable Forms.
If you sell real estate, you could use the simple mortgage calculator or the advanced mortgage calculator on your website. You could even offer tools like the debt-to-income calculator to help users determine if a mortgage is affordable.
All Formidable Forms calculators are responsive and look excellent on mobile devices. You can easily customize them to match your website’s branding.
Pricing
- Basic: Free
- Plus: $39.50/year
- Elite: $99.50/year
- Business: $249.50/year
3. Calculated Fields Form
Calculated Fields Form allows you to create forms and perform mathematical calculations within form fields. It features a form and logic builder that enables you to add fields, assign values to those fields, and define mathematical operators.
Calculated Fields Form comes with five built-in example 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 seamlessly use Calculated Fields Form with the WordPress Content Editor (Block Editor) and the older classic editor. It also works with popular page builder plugins.
Pricing
Calculated Fields Form is completely free to use.
4. Responsive Mortgage Calculator
Responsive Mortgage Calculator is a user-friendly mortgage calculator plugin specifically designed for real estate websites. It comes with a sidebar widget and a shortcode that you can use in your WordPress posts, pages, and alongside your listings.
It also comes with light and dark color schemes. You can disable plugin styling and use your theme colors or add custom CSS to style the calculator.
Pricing
Responsive Mortgage Calculator is completely free to use.
5. Measurement Price Calculator
Measurement Price Calculator is perfect for running a WooCommerce online store where you sell items in various sizes. It allows you to add item prices based on the dimensions selected by the customer.
There are two different methods for calculating measurements, so you can choose the one that best suits your product. You can offer per-piece pricing based on specific quantities (e.g., a box of tiles).
Alternatively, you can have the user enter the dimensions and purchase the correct quantity for their desired length, area, or volume. It works well with other top WooCommerce plugins and add-ons.
Pricing
Measurement Price Calculator is available for $12/month.
6. WooCommerce Product Options and Price Calculation Formulas
WooCommerce Product Options and Price Calculation Formulas provide additional WooCommerce product options and price calculation formulas. It comes with a custom product layout builder that lets you add and display more product options for each item.
It includes conditional logic and formulas to calculate prices based on selections. You can use it to display, hide, or modify product prices depending on the customer’s selections.
You can also use mathematical formulas to calculate product prices and display options.
Pricing
WooCommerce Product Options and Price Calculation Formulas is available for $39/year.
7. WooCommerce Price Based on Country
The WooCommerce Price Based on Country plugin does exactly what it says. It uses WooCommerce’s geolocation feature to determine the customer’s location. It then displays prices in the local currency.
The plugin can automatically calculate prices based on the current exchange rate, or you can manually set them for each currency. It also includes a country switcher widget, which allows users to switch their country and currency independently. This plugin works well with multilingual WordPress sites.
Pricing
WooCommerce Price Based on Country is available for $39/year.
8. Mortgage Calculator
Mortgage Calculator is a handy real estate plugin that lets your users estimate their mortgage payments. You can add a simple calculator with the purchase price, down payment, and interest rate.
If you want, you can also add advanced options such as property taxes, homeowners insurance, and private mortgage insurance. The mortgage calculator also has a paid version that lets you add an animated chart that shows you how your loan balance decreases over time.
Pricing
Mortgage Calculator is available for free and has a paid version for $49.
9. YITH WooCommerce Cost of Goods
YITH WooCcommerce Cost of Goods is a practical plugin that helps you add the cost of goods and then calculate profit margins in your WooCommerce reports. You can specify the product cost, shipping cost, and payment processing cost for each product.
The plugin then calculates your profit margin and displays it in the WooCommerce reports in a separate column. This allows you to instantly see how your business is performing and what you can do to make more profit. For example, you might offer more discounts on certain products or increase prices for products that aren’t profitable.
Pricing
YITH WooCommerce Cost of Goods is available for $69.99/year.
10. Loan Repayment Calculator & Application Form
Loan Repayment Calculator & Application Form is a great calculator plugin for running a financial website or business. You can style it to match your website. You can use it for lump sum payments, regular payments, savings, comparisons, and more.
The calculator can handle various types of interest: fixed interest, simple interest, compound interest, and amortization. The Pro version also features sliders and the ability to choose your currency.
Pricing
Loan Repayment Calculator & Application Form is available for free with a pro version for $29.
11. CI-Bmi Calculator
The CI-Bmi Calculator is a simple Body Mass Index (BMI) calculator plugin used on health and fitness websites. It enables users to enter their height and weight to determine their BMI value. This indicates whether their weight falls within a healthy range.
You can easily add a shortcode to your sidebar, page, or any widget-ready area to display a BMI calculator. It’s available in both imperial and metric systems, allowing you to choose which unit to use as the default option.
Pricing
CI-Bmi Calculator is completely free to use.
12. Stylish Cost Calculator
Stylish Cost Calculator is an excellent way to provide potential clients and customers with customized, instant quotes. You can use one of the seven built-in templates to get started quickly.
The calculator can automatically convert between currencies and detects the user’s location to display the correct currency. You can customize the cost calculator to your liking by adding or removing options, changing colors, and more.
You can also set a bulk discount, create branded invoices, and much more. If you have the Pro version, you can create coupons. You can also integrate the Pro version with PayPal to accept payments.
Pricing
Stylish Cost Calculator is available for free with a pro version for $29.
Which Is the Best Calculator Plugin for Your WordPress Website?
In my expert opinion, WPForms is the best calculator plugin on the market due to its powerful Calculations Addon, which includes over 50 pre-built calculator templates. It also features a drag-and-drop builder, conditional logic, and complete spam protection, making it an excellent choice.
However, if you only want to add a mortgage calculator to your real estate site, I recommend the Responsive Mortgage Calculator plugin because it’s free. On the other hand, you can use Measurement Price Calculator if you have an online store and want to add item prices based on size or quantity.
But if you just want to add a BMI or percentage calculator, then you should go with Formidable Forms.
Related Calculator Plugin Guides
- Adding a Shipping Calculator to Your WordPress Website
- 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 to Imperial Units in WordPress
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Conclusion
Choosing the right calculator plugin can significantly enhance user engagement and provide valuable tools on your WordPress website. From basic conversions to complex financial estimates, these plugins empower you to offer interactive tools that make your website more informative and user-friendly.
This comprehensive guide has explored some of the most popular and effective calculator plugins available. By considering the key features, pricing, and user-friendliness of each option, you can confidently select the plugin that best suits your website’s specific needs.
Remember, a well-designed and user-friendly calculator can make a big difference in how your visitors perceive your website. So take the time to explore the options and choose the plugin that helps you create a more engaging and valuable experience for your users.
FAQs
What are the best calculator plugins for WordPress?
WPForms, Formidable Forms, and Calculated Fields Form are some of the top-rated calculator plugins for WordPress. WPForms excels with its pre-built calculator templates and user-friendly interface, while Formidable Forms provides a wide range of calculator options, including those for financial, health, and real estate-related calculations. Calculated Fields Form is a free option that allows you to create forms and perform calculations within them.
How do I choose the right calculator plugin for my website?
Consider your website’s specific needs and the type of calculations you want to offer. If you need pre-built templates and an intuitive interface, WPForms might be the best choice. For advanced calculations and customization, Formidable Forms is a great option. If you’re looking for a simple, free solution, Calculated Fields Form is worth considering.
Can I create custom calculations with these plugins?
Yes, most of these plugins allow you to create custom calculations using their form builders and logic editors. You can define variables, use mathematical operators, and create complex formulas to meet your specific requirements.
Do these plugins integrate with other WordPress plugins?
Yes, many of these plugins integrate with other popular WordPress plugins, such as WooCommerce, Gravity Forms, and Elementor. This allows you to create more complex calculations and integrate them seamlessly with your existing website functionalities.
Are these plugins responsive and mobile-friendly?
Yes, the plugins listed in this article are designed to be responsive and mobile-friendly. They will automatically adjust to different screen sizes, ensuring your calculators look and function correctly on all devices.
What are the pricing options for these plugins?
The pricing options vary depending on the plugin. Some offer free plans with limited features, while others require a paid subscription for full functionality. You can find detailed pricing information for each plugin in the respective sections of this article.
Do these plugins provide customer support?
Yes, most of these plugins offer customer support through documentation, forums, or dedicated support teams. You can find information about their support options on their respective websites or plugin pages.
Can I create calculators that collect user data?
Yes, you can use these plugins to create calculators that collect user data, such as name, email address, or other relevant information. This can be helpful for lead generation or for providing personalized results.
Are these plugins secure and safe to use?
The plugins listed in this article are generally considered secure and safe to use. However, it’s always a good practice to check their security reviews and ensure they are regularly updated to protect your website and user data.
Can I use these plugins to create calculators for specific industries?
Yes, these plugins are versatile and can be used to create calculators for various industries, such as real estate, finance, health, education, and more. You can customize them to meet the specific needs of your target audience.
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