BMI Calculator

Calculate your Body Mass Index (BMI) to determine if you are at a healthy weight for your height.

Weight (kg)

Height (cm)

Privacy Note: All calculations are performed locally in your browser. No data is sent to our servers.

How it Works

BMI = weight (kg) / [height (m)]²

For a person who is 1.75m tall and weighs 70kg: BMI = 70 / (1.75 * 1.75) = 22.86

A healthy BMI for adults is typically between 18.5 and 24.9.

BMI is a general screening tool and may not be accurate for athletes with high muscle mass or elderly individuals.