BMI Calculator

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

System

Metric (kg/cm) Imperial (lbs/ft+in)

Height (cm)

Weight (kg)

Your BMI

What is this Online BMI Calculator for?

The BMI Calculator estimates your Body Mass Index, a simple measure used to classify underweight, overweight, and obesity in adults. It is a useful screening tool for health risks.

How does it work?

BMI = Weight (kg) / Height (m)². It compares your weight to your height to provide a single number that correlates with body fat percentage for most people.