Free Body Metrics Calculators
BMI, Body Fat, BMR, TDEE & more — 7 science-backed calculators in 14 languages
BMI CalculatorCalculate your Body Mass Index (BMI) instantly. Free online BMI calculator with interpretation and health risk categorieBody Fat CalculatorMeasure your body fat percentage using the U.S. Navy method. Free calculator using neck, waist, and hip measurements.BMR CalculatorCalculate your Basal Metabolic Rate (BMR). How many calories your body burns at rest. Uses the Mifflin-St Jeor equation.TDEE CalculatorTotal Daily Energy Expenditure calculator. Find out how many calories you burn per day based on your activity level.Ideal Weight CalculatorFind your ideal weight range based on height, age, and body frame. Uses multiple scientific formulas.Waist-to-Hip Ratio CalculatorCalculate your Waist-to-Hip Ratio (WHR). Assess your body fat distribution and associated health risks.Growth Chart & Child BMITrack your child's growth with WHO and CDC percentile charts. BMI-for-age, height-for-age, and weight-for-age.