Calculate your Body Mass Index (BMI) instantly. Enter your height and weight to determine if you are underweight, normal, overweight, or obese.
Body Mass Index (BMI) is a simple screening tool that uses height and weight to estimate body fat. While not perfect, it provides a useful starting point for assessing health risks related to weight.
Formula: weight (kg) / height (m)²
Track your progress automatically with AI-powered fitness tracking
Download FitFlow FreeCalculate your Total Daily Energy Expenditure (TDEE). Find out exactly how many calories you burn per day based on activity level, age, weight, and height.
StrengthCalculate your one rep max for any exercise. Enter your weight and reps to estimate your 1RM using the Epley, Brzycki, and Lombardi formulas.