BMI Calculator
Calculate your Body Mass Index (BMI) from your height and weight, in metric or imperial units.
Result
Your BMI
—
Category
—
BMI ranges: under 18.5 underweight · 18.5–24.9 healthy · 25–29.9 overweight · 30+ obese. This is a general guide, not medical advice.
Body Mass Index is a simple screening measure of weight relative to height. Enter your details below. BMI is a guide only and doesn't distinguish muscle from fat.