Body Composition Calculator

To calculate your body composition you need to know your weight and % body fat (see this article for details on how to find out your % body fat).

Select the correct units from the drop-down menu, and click "Calculate".

You can use the calculator as many times as you want to – just "Clear" it after each use, and start again. Bookmark this page and use the calculator each time you do your weekly weigh in to get your new stats.