Calculate calories burned at rest using the scientifically validated Mifflin-St Jeor formula.
The metrics and calculations provided by this tool are general statistical approximations and do not substitute for professional medical advice, clinical diagnosis, or individualized diet therapy. Physiological variables and health histories vary widely. Always consult a qualified physician or healthcare provider regarding any health condition.
Calculate Body Mass Index based on WHO standards in Metric or Imperial units.
Find how many calories you burn per day and set your weight loss/gain targets.
Find your ideal body weight using Devine, Robinson, and Lorentz medical formulas.