BMI Calculator
Calculate your Body Mass Index (BMI) with WHO healthy range visual scale and metric/imperial switcher.
Normal Weight
22.9
Healthy weight range for your height: 56.7 – 76.3 kg
22.9
15 (Under)18.5 (Normal)25 (Over)30 (Obese)40+
Note on BMI: Body Mass Index is a general screening tool that compares height and weight. It does not measure body fat directly and may not accurately reflect health for athletes, pregnant women, or elderly individuals.
How to Use BMI Calculator
Free online BMI Calculator that computes Body Mass Index from height and weight. Includes World Health Organization (WHO) healthy weight range indicators, color-coded visual scale, and instant metric to imperial switching.
Frequently Asked Questions
BMI is calculated by dividing weight in kilograms by height in meters squared (kg/m²).
According to WHO guidelines, a BMI between 18.5 and 24.9 is considered normal or healthy weight.