WP Calorie Calculator


UPD: V4 is out! Now supporting GDPR!

For all experts in fitness, health & calories-dependent nutrition or sports: meet the most effective marketing feature for your WordPress website!

WordPress Calorie Calculator by Belov is a plugin and a marketing tool that works wonders in user attraction.

This plugin is weight management for your visitors made simple. Whether you are launching a WordPress website to help others achieve their desired body mass or working on your own shape and fitness, the WP Calorie Calculator plugin is what you’re looking for.

Having a calorie calculator on your website is an absolute must if your business is in the nutrition, health or fitness sector. Your clients will most definitely enjoy the opportunity to monitor and manage their daily calorie norms and body mass with the help of your website. Make your service catchy and get more leads!

NEW: Zapier support added to the free version.


So many factors affect our energy consumption needs that estimating the necessary calorie intake in mind would be too complicated. You end up wasting half of your day doing lots of math with your calories, weight, and height and comparing your target body mass to your current weight.

No one wants to spend their life on endless calculations! Let your visitors delegate that tedious work to our WordPress Calorie Calculator plugin. Install it and make your website attract even more sports and weight management strivers.


BMR, or basal metabolic rate, is one of the most widely used parameters for defining the preferred calorie ratio. For our calculator plugin, we use the Mifflin—St. Jeor formula. It identifies BMR by analyzing the essential features of your organism: body mass, height, age, and biological sex. The plugin calculates daily calorie consumption rate using those numbers with the multipliers needed to account for the goals and conditions. The formula also takes sports and other types of activity into account: this way, the users can be sure that the calorie norm offered by WP Calorie Calculator corresponds with their individual physical characteristics such as weight, height, and others.


Our Calorie Calculator for WordPress gives you the shortcode for your website’s page, post, or sidebar. Put it anywhere it suits the most to catch the attention of your visitors!

Weight, heights, goals: the calculator accounts for everything

Once you have installed the plugin, you get a neatly designed Calculator settings section in your WordPress admin area. There are a few tabs where you can configure input fields for age, body mass, and height, gender selector, and measure units toggle. Other parameters are configurable in the Pro edition of WP Calorie Caluclator (UPD: V4 is out!). Among those, there are lifestyle for which users tick the one that fits them best and body mass goals with the dropdown menu offering weight maintenance, loss, or gain (and the pace of the process).

Units & auto conversion

WP Calorie Calculator works with metric and imperial units to ensure convenience for everyone. And should users forget to switch units, the plugin will convert everything automatically with a click of the toggle. No need to rack your brain over retyping and converting.

Increasing screentime

This built-in calculator will, without a doubt, be a most-liked feature on your website. People will hardly manage to resist the urge to check out their daily calorie norm set up in accordance with their body mass goals.

Handy & user-friendly

It runs as you go: if you select an instant view, WordPress Calorie Calculator demonstrates the results straight after everything is typed. No need to click on any additional buttons: our calculator plugin is as user-friendly as possible. Alternatively, you can ask users to provide their emails to which the plugin will send the results.


Creating a WordPress website to offer nutritionist service or a diet management program? The WP Calorie Calculator by Belov is the easiest way to capture people’s attention by personalizing their nutrition plan.

Interaction holds attention like nothing else! Your site visitors will spend more time online and will be much more likely to convert into customers. Besides, you can collect emails with the form provided: some serious help to your marketing!

Personalize user experience for your clients and boost your business processes!

Read more on the WP Calorie Calculator website.



The plugin allows to change the interface colors to make them fit your website design. In the free version, only 2 types of colors—primary and secondary—are changeable. The Pro version provides much more flexibility and lets you define the color of almost every detail on the screen, from the title to the on-hover state color.

Instant or email results

You can also choose how results will be delivered to your visitor—directly in the form or via email. The first option implies that the amount of calories is displayed once the user submits all the necessary input. The latter can help a great deal in email marketing. To make the work on that easier, we added ConvertKit, Hubspot, Mailchimp and Zapier integration in the Calculator Pro.


Advanced features, email marketing service integrations, and new & improved admin dashboard design: make the most of WP Calorie Calculator!

More to calculate

Among the advanced features of the WP Calorie Calculator Pro plugin, there are custom functions such as macronutrient balance and activity level—both editable and removable! In addition, the Pro version has as many as three formulas available and calculates such crucial parameters as BMI & BMR.

Optimize your marketing

The Pro version has excellent integrations with online marketing services:

  • ConvertKit
    Collect emails, edit & send email templates, and boost your marketing campaign.

  • Hubspot
    Collect emails, edit & send email templates, and boost your marketing campaign.

  • Mailchimp
    Collect emails, edit & send email templates, and boost your marketing campaign.

  • Zapier webhook
    Upgrade the security of communication with other services.

More integrations are coming soon!

Adapt your business processes like shooting fish in a barrel.

Other features

Improve user experience in an environment enhanced and improved for you:

  • New neat admin area
  • A list of calculator templates
  • Customizable color schemes
  • Flexible options for admin notifications
  • Google reCAPTCHA v3 integration

And more flexibility to elevate your website to a new level.


  • GDPR support
  • ConvertKit integration
  • Hubspot integration
  • Mailchimp integration
  • Zapier Integration
  • Native Elementor widget with a full functionality
  • Flexible activities and goals settings
  • Powerful editor for email templates
  • “Add your logo” feature for email templates
  • Google reCAPTCHA v3 integration

More from recent releases:

  • RTL languages support
  • BMI & BMR calculation
  • Translations added
  • Color picker and preset color schema options


  • English: default, always included.
  • German: Deutsch – immer dabei.
  • Turkish: Türkçe dil desteği.
  • And others, see the “Languages” section of the plugin’s metadata.

Note: The plugin is localized/translateable by default. For translating we recommend the awesome plugin Loco Translate.


  • WP Calorie Calculator – front-end settings
  • Front-end with the submission form
  • Front-end with the instant result of the calculation
  • Main plugin settings
  • Calculation settings
  • Elementor widget settings


  1. Install the plugin.
  2. Activate the plugin through the “Plugins” menu in WordPress
  3. Go to Calorie Calculator in your wp-admin menu and configure the shortcode you want to use.
  4. Copy the shortcode and place it to the post, page or custom post type, or widget.


How do I adjust the background color?

Once you install the plugin, click Settings and you’ll see the color settings among the others.

Can I change the title of the Calculator?

Absolutely! Give it any title you prefer by inserting it in the shortcode. It goes between the quotation marks right after the cal_calc title= piece. Or change it on the plugin settings page to generate your shortcode automatically.

Does the plugin come only in English?

At the moment the plugin has German language. Translation to other languages is in progress: we are adding more languages soon. Stay tuned!

I don’t particularly like the Mifflin – St. Jeor way of calculation. Is it possible to change the formula?

This version supports only this formula. However, the PRO version allows you to choose between a few most popular ones.

Will there be an update? Is it possible to have more features and different calculations?

Yes! You can buy the Calorie Calculator PRO version with extended functionality.

How do I integrate it with Mailchimp?

This is an essential integration for those who collect emails on the site. Mailchimp integration is available in the PRO version.

How do I get support?

You can always message our online support or ask your question on the WordPress support forum – we will reply in short. Also, we offer a sweet deal to our customers: a year of WordPress support at a really affordable price.


October 7, 2021
plugin works easy and does its job, easy to use for a visitor too … the best thing is, the authors update it and are still active, they reply fast on the website … I mean it’s frustrating, when you find the plugin you looking for, but then u see the last update was 1 year ago … and its also frustrating if you have to install an extra envato plugin to make updates for a plugin … But not with this one, 5 stars for this alone yay
March 3, 2021 1 reply
Love the plugin, love the support from the developer. Resolved my issue within minutes and was sooo responsive. 10/10.
Read all 9 reviews

Contributors & Developers

“WP Calorie Calculator” is open source software. The following people have contributed to this plugin.


“WP Calorie Calculator” has been translated into 4 locales. Thank you to the translators for their contributions.

Translate “WP Calorie Calculator” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.


4.1.0 2024-04-29

  • Added integration with ConvertKit.

4.0.12 2023-10-04

  • Fixed bug with result animation.

4.0.11 2023-09-19

  • Fixed Mild Weight Loss and Weight Loss goal coefficients.

4.0.10 2023-09-15

  • Changed default goal achievement coefficients – hot fix

4.0.9 2023-09-15

  • Changed default goal achievement coefficients

4.0.8 2023-08-31

  • WP 6.3 compatibility added
  • Fixed max-width of the calculator

4.0.7 2023-04-25

  • WP 6.2 compatibility added
  • Fixed some minor style bugs

4.0.6 2023-01-10

  • Synchronizing version with PRO
  • Updated translations
  • Changed sidebar banners

3.2.2 2023-01-09

  • Updated readme.txt
  • Updated translations

3.2.1 2023-01-05

  • Updated translations

3.2.0 2022-11-28

  • Added GDPR support (user acceptance of Privacy Policy and Terms and Conditions)
  • WP 6.1 compatibility added
  • Added a link for quick editing of the calculator for administrators
  • Fixed some minor style bugs

3.1.2 2022-05-06

  • WP 6.0 compatibility added
  • PHP 8.0 compatibility added
  • Fixed two php warnings

3.1.1 2022-04-07

  • The German, Turkish, and Russian translations have been updated

3.1.0 2022-04-01

  • Added the RTL support
  • Fixed bug with the notification email

3.0.5 2022-02-17

  • Fixed bug with displaying svg icons loaded via CDN
  • Fixed padding between fields on mobile devices

3.0.4 2022-01-24

  • Added support for WordPress 5.9


  • Fixed bug with incorrect email for notifications


  • Fixed a typo in the readme.txt


  • Updated Youtube links in the readme.txt


  • New admin panel
  • New theme design
  • Added ability to change color scheme of calculator
  • Fixed errors of compatibility with basic WordPress themes
  • Fixed bug with the number type field in Firefox and Safari browsers
  • Added a check for empty input fields
  • Updated translations (German, Russian)


  • Added Russian language


  • Added German language


  • Added Turkish language
  • Fixed a bug of displaying of the selector border


  • Added auto-generation of a translation template (.pot file) when a plugin update is released, now the translation file will always be up-to-date


  • Changed the concept of the shortcode, now the calculator can be changed in the settings without replacing the shortcode on the page
  • Updated layout of the basic information grid
  • Fixed typo for goal
  • Fixed layout issues


  • Fixed a bug with units of measurement in emails


  • PRO version release


  • PRO version announce


  • hot fixes


  • Fixed: some users experiences misalignment of the input fields
  • WP 5.7 compatibility added
  • Some backend improvements


  • Email templates improvements


  • Bug fixes
  • The language template “.pot” was added so you can translate this plugin to your language easily.


  • Plugin page description update
  • front-end CSS bug fixes


  • Plugin page description update


  • Initial release