This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

BMI Calculator


This BMI calculator can give out the BMI value as well as basic understandings based on age, height, and weight. It accepts both the units for the United States and the metric units. This calculator can be inserted either to the sidebar or into the post, but not both. Check for a demo of this calculator.


  1. Unzip “” and upload the contained files to the “/wp-content/plugins/” directory
  2. Activate the plugin through the “Plugins” menu in WordPress

Add this calculator to sidebar

  1. Install “BMI Calculator” through the WordPress admin menu of Appearance or Design and then widgets.

Add this calculator to a post or a page

  1. Place [calculatornet_bmi_calculator] in the content to insert into a post.


Can I change the look and feel of the calculator?

Yes, you can edit the code after “Edit the following to change the look and feel of this calculator” in bmi-calculator-wp-widget.php to change the look and feel. You need to have basic HTML understanding to change it correctly.

Can I put this calculator to both the sidebar and the post?

No, please put it to either the sidebar or the post, but not both. If put into both places, the calculator will generate javascript error.

Contributors & Developers

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