BMI Calculator by BMI Beregner


Our free BMI (Body Mass Index) calculator is responsive and easy to use. The calculations follows the guidelines from WHO (World Health Organization) and you can insert it using the generated shortcode.

Adult BMI Calculator

This is the normal BMI calculator that most people know. It’s made for everyone that is 20+ years.
This calculator will ask you about weight and height.

After calculating the input, this calculator will show you your BMI, your BMI classification and what range your weight should be in to have a healthy BMI.

Children BMI Calculator

Calculating BMI for everyone that is less than 20 years is a bit more advanced than the normal calculation. This calculator follows the guidelines from WHO and can be used from 0 to 20 years.
This calculator will ask for your weight, height, sex and age.

After calculating the input, this calculator will show you your BMI and your BMI classification.

Easy Translations

We have made it easy for you to add a new language. Just insert your translations in the fields in the plugin settings and save your translation.


  • Plugin Settings
  • Widget Translation
  • Adult BMI Calculator Input
  • Adult BMI Calculator Output
  • Children BMI Calculator Input
  • Children BMI Calculator Output


  1. Upload bmi-calculator.php to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Generate a shortcode on the plugin page and paste it on your page


19. Novembar 2022.
I can only say that it is an excellent plugin! and that the creator pays special attention to the details and recommendations that the user makes. Just two days ago I made an observation and the correction was practically immediate!
Read all 1 review

Contributors & Developers

“BMI Calculator by BMI Beregner” is open source software. The following people have contributed to this plugin.




  • Initial