BMI Calculator

BMI (Body Mass Index) is a measure that uses your height and weight to work out if your weight is healthy. It's calculated by dividing your weight in kilograms by your height in meters squared.

BMI is calculated using the formula: BMI = weight (kg) / height (m)². For imperial units, it's: BMI = (weight in pounds / height in inches²) × 703.

BMI is a useful screening tool but has limitations. It doesn't distinguish between muscle and fat mass, so athletes or very muscular people may have high BMI despite being healthy.

A healthy BMI range for adults is typically 18.5-24.9. However, optimal ranges may vary based on age, ethnicity, and other factors.

BMI doesn't account for muscle mass, bone density, overall body composition, and racial and sex differences. It's a screening tool, not a diagnostic measure.

Consult a healthcare provider if your BMI is outside the normal range, or if you have concerns about your weight, diet, or health status.

Yes, BMI for children and teens is age and sex-specific and is often referred to as BMI-for-age. Use pediatric BMI calculators for accurate assessment.

Maintain a healthy BMI through balanced nutrition, regular physical activity, adequate sleep, and stress management. Consult healthcare providers for personalized plans.