BMI Calculator
Calculate your Body Mass Index and see which health category you fall into.
Your Measurements
Enter your height and weight to calculate your BMI
About BMI
Body Mass Index (BMI): A measure of body fat based on height and weight. BMI = weight (kg) / height (m)²
Categories: Underweight (<18.5), Normal (18.5-24.9), Overweight (25-29.9), Obese (30+)
Note: BMI is a screening tool and does not directly measure body fat. It may not accurately reflect body composition for athletes, older adults, or individuals with high muscle mass. Always consult with a healthcare provider for personalized health advice.
Interpreting Your BMI Score
Body Mass Index (BMI) is a valuable initial screening tool used by healthcare professionals to categorize weight-related health risks at a population level. It provides a quick, standardized snapshot that correlates well with risks for conditions like heart disease, type 2 diabetes, and hypertension. However, it is not a direct measure of body fat percentage or overall health.
Because BMI relies solely on height and weight, it has limitations for certain individuals. Athletes with high muscle mass may be categorized as "overweight" despite having low body fat, while older adults with low muscle mass might appear "normal" despite having excess visceral fat. Therefore, BMI should always be viewed alongside other metrics like waist circumference, blood pressure, and activity levels.