BMI Calculator Metric Units US Units Age (2-120 years) Gender Male Female Height (cm) Weight (kg) Age (2-120 years) Gender Male Female Height (ft/in) Weight (lbs) Calculate BMI 📊 Your BMI: 22.5 🌟 Goldilocks Zone! Your weight is just right! 📋 Health Guidance Underweight (<18.5) Healthy (18.5-24.9) Overweight (25-29.9) Obese (30+)