BMI Calculator Calculate your Body Mass Index using height and weight. Modern Health Calculator Health & Fitness Calculator BMI BMR & TDEE Ideal Weight Units Metric (kg, cm) Imperial (lbs, ft, in) Age (Years) Biological Sex Male Female Height Weight Activity Level Sedentary (little or no exercise) Lightly active (light exercise/sports 1-3 days/week) Moderately active (moderate exercise/sports 3-5 days/week) Very active (hard exercise/sports 6-7 days a week) Extra active (very hard exercise/sports & physical job) Calculate Results Your BMI -- -- Underweight Normal Overweight Obese BMI Categories: Underweight (<18.5), Normal weight (18.5–24.9), Overweight (25–29.9), Obesity (≥30) Basal Metabolic Rate (BMR) -- Calories/day at rest Total Daily Energy Expenditure (TDEE) -- Estimated daily calorie needs Estimated Ideal Weight (Devine Formula) -- Note: This is a general estimate. Individual ideal weights vary. Please fill in all required fields with valid numbers.
