About Us

FatCalc is your go-to resource for online health calculators. We provide tools to help you understand and manage your weight, body composition and calorie needs.

Our calculators use your personal body measurements, which can be taken in the privacy of your own home using readily available items such as a bathroom scale, measuring tape, and body calipers for skinfold measurements.

FatCalc has a small team of professionals passionate about health and body weight management. Our diverse expertise allows us to create accurate, user-friendly tools based on scientific research.

We believe in making health information accessible and understandable. The mathematical equations used in our online calculators are derived from peer-reviewed research papers by health professionals. Complex health data is presented in an easy-to-understand format. We provide information on how to improve your health based on your results.

FatCalc is committed to helping you understand your body and make informed decisions about your health. Our online calculators are designed to give insights into your body fat, calorie needs, and daily energy expenditure. You can gain important information about your health status by taking simple measurements at home.

If you're looking to lose or gain weight, build muscle, or better understand your body, FatCalc offers the tools and information you need to begin your journey toward improved health. We aim to empower you with knowledge to help you make informed diet, exercise, and overall lifestyle decisions.

Here's to your good health!