BMI Calculator

Calculate your Body Mass Index instantly. Enter your height and weight to see your BMI value and category.

What is BMI?

Body Mass Index (BMI) is a simple value calculated from your weight and height. It is widely used as a screening tool to identify potential weight-related health risks in adults.

Formula

BMI = weight (kg) ÷ height (m)²

BMI Categories

Under 18.5 — Underweight
18.5 – 24.9 — Normal weight
25 – 29.9 — Overweight
30 or above — Obese

BMI is a useful screening tool but does not account for muscle mass, bone density, or fat distribution. Consult a healthcare professional for a comprehensive health assessment.