Calculate your Body Mass Index and see where you stand. Supports both Imperial (lbs/ft) and Metric (kg/cm) units.
⚕️ Disclaimer: BMI is a screening tool, not a diagnostic one. It doesn't account for muscle mass, bone density, or body composition. Consult a healthcare provider for a complete health assessment.
The BMI Calculator computes your Body Mass Index from your height and weight, shows your healthy weight range, and tells you which BMI category you fall into — a quick screening tool for weight relative to height.
BMI equals your weight in kilograms divided by your height in meters squared (kg/m2). The calculator handles metric or imperial units and does the math for you.
For most adults, a BMI of 18.5-24.9 is considered healthy, 25-29.9 is overweight, 30 and above is obese, and below 18.5 is underweight. The tool shows your category and healthy weight range.
BMI is a useful general screen but does not distinguish muscle from fat, so it can misclassify very muscular people and can vary by age and ethnicity. Treat it as one indicator, not a diagnosis.
No. BMI is a screening tool only — consult a healthcare professional for personal health guidance.