My Body Calculator

Get to know your body’s numbers with My Body Calculator. Explore body measurements with four easy-to-use tools in one app. Enter your details, choose US or metric units, and view your results in a clean, straightforward interface. BODY MASS INDEX (BMI) Calculate your BMI using your height and weight. View your result alongside a category indicator and a color-coded reference scale. BASAL METABOLIC RATE (BMR) Estimate the calories your body burns at rest based on your age, sex, height and weight. LEAN BODY MASS (LBM) Estimate your body weight excluding fat. View your estimated lean body mass in pounds and kilograms. IDEAL WEIGHT REFERENCE Explore a reference weight range for your height and selected sex. Browse the full weight table for additional reference information. US AND METRIC UNITS Choose the measurement system you prefer, with support for pounds, feet and inches, or kilograms and centimeters. SIMPLE NAVIGATION Access each calculator from the home screen, enter your measurements and view clearly displayed results. My Body Calculator provides estimates for general information and educational purposes. Results are not a diagnosis or a substitute for professional medical advice. Individual needs and healthy weight ranges may vary.