kg
cm
0.0
Enter Values
Underweight< 18.5
Normal weight18.5 - 24.9
Overweight25 - 29.9
Obese≥ 30
What is Body Mass Index (BMI)?
The Body Mass Index (BMI) is a simple mathematical formula used to estimate your total amount of body fat. It is calculated by dividing your weight in kilograms by the square of your height in meters.
Our completely free and private online BMI calculator allows you to quickly assess whether your weight is within a healthy range without sharing your personal health metrics with any external servers.