Diet Calorie Calculator


Meet Diet Calorie Calculator is a ready-to-go WordPress plugin for health enthusiasts, fitness trainers and nutrition coaches. This powerful WordPress plugin is designed to help users determine their daily calorie intake based on their unique information, activity level, and weight goals. Whether you’re looking to maintain, lose, or gain weight, Diet Calorie Calculator provides you with tailored recommendations to achieve your optimal dietary results.

Diet Calorie Calculator Features

  • Live Calculations: Users can instantly see their calorie requirements based on the input data.
  • Email Capture: Gather user emails seamlessly via a newsletter form integrated into the calculator interface.
  • Email User Results: Allow users to receive their calculated results via email by providing their email address.
  • Units Conversion: Easily switch between different units for a more user-friendly experience.
  • BMR Mifflinβ€”St. Jeor Formula: Precisely calculate Basal Metabolic Rate within your WordPress website for accurate calorie needs.
  • Klaviyo Newsletter Integration: Seamlessly connect with Klaviyo for effective newsletter campaigns.
  • Admin Notifications: Receive notifications in the admin dashboard for user interactions.
  • Custom Styling: Tailor the look and feel of the plugin to match your website’s design by customizing the appearance of this diet and calorie calculator plugin.
  • Ready for Translation: Translate the plugin into different languages for a global audience.
  • RTL Support: Full support for RTL languages for a better user experience.

How It Works

Our plugin offers a convenient shortcode for seamlessly integrating a calculator into various sections of your website, whether it’s within a page, post, or widget. This provides a straightforward and efficient method to embed the calculator wherever you desire.


Once you have installed the plugin you can customize it. The diet calorie calculator offers a refined and user-friendly interface, presenting a range of options to tailor the calorie calculator according to your preferences with simplicity and elegance.

Email Capture

One of the main advantages of our WordPress plugin is the ability to use it as a powerful marketing tool by enabling Email capture option. The Diet Calorie Calculator seamlessly integrates with Klaviyo, enhancing its capabilities for effective marketing strategies.

Precise BMR Calculation and Daily Calories Target

Unlock precise calculations for Basal Metabolic Rate (BMR) and daily calorie requirements using the Mifflinβ€”St. Jeor formula. Our plugin employs this trusted formula to ensure accurate and reliable results for both BMR and daily caloric needs, providing users with valuable insights into their nutritional requirements


Our plugin integrates with Klaviyo to provide robust email marketing and automation capabilities. With Klaviyo integration enabled, you can effortlessly capture user emails directly through our plugin and synchronize them with your Klaviyo account. This allows you to build targeted email lists and execute personalized email campaigns.

To enable Klaviyo integration:

  1. Sign up for a Klaviyo account if you haven’t already.
  2. Obtain your Klaviyo API key from your Klaviyo account settings.
  3. Go to Diet Calculator -> Integrations in your WordPress dashboard.
  4. Enter your Klaviyo API key and save the settings.

Klaviyo’s Terms of Use and Privacy Policy

You can access Klaviyo’s Terms and Privacy Policy. It’s important to review these documents before using the plugin.


Our plugin is ready for translation and it’s already available in the following languages:

  • Spanish
  • French
  • German
  • Turkish
  • Polish


  • Calorie calculator with email capture
  • Calorie calculator with instant results
  • Form rounded style
  • Back-end general settings
  • Back-end styling settings


  1. Download the Diet Calorie Calculator plugin from your WordPress dashboard
  2. Activate the plugin through the β€˜Plugins’ menu in WordPress
  3. Place ths shortcode [dcc_calc] in your page or post


Is the plugin compatible with my theme?

The Diet Calorie Calculator plugin is designed to be compatible with most WordPress themes. However, if you encounter any issues, please reach out for support.

What formula is used for the calorie calculations?

The current version of the diet calorie calculator uses Mifflinβ€”St. Jeor formula. for BMR calculations.

Is your plugin support any Mailchimp or Klaviyo integrations?

At the moment plugin supports Klaviyo integration. More options will be available soon.

What is Klaviyo?

Klaviyo is a third-party service that enhances the functionality of our plugin under specific circumstances.

Do I need a Klaviyo account to use this plugin?

Yes, you will need a Klaviyo account to utilize subscription form of this plugin.

Where can I find Klaviyo’s Terms of Use and Privacy Policy?

You can access Klaviyo’s Terms and Privacy Policy. It’s important to review these documents before using the plugin.

Is it possible to get custom solution with personalized calculations?

Sure, it’s possible. Just message your desired plugin requirements to our support.

How do I get support?

You can always message to our support team or ask your question on the WordPress support forum.

Can I translate the plugin into my language?

Yes, the plugin is translation-ready. You can use translation files or tools like WPML for multilingual support. However, if you encounter any issues, please reach out for support.


🌸5️⃣ 6, 2024
Good plugin, simple and easy to use. Everything I needed for free :), thanks!
πŸƒ3️⃣ 15, 2024
Fantastic plugin! Easy to use, seamlessly integrates into WordPress, and perfect for counting calorie intake. Highly recommended!
Read all 3 reviews

Contributors & Developers

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




  • New: Added plugin translations into Deutsch, Spanish, French, Polish and Turkish.
  • Fix: Admin translation string.


Initial release