BMI Calculator

Calculate your Body Mass Index

Weight (kg)

Height (cm)

Your Results

BMI: 0

Category: -

BMI Categories

Underweight	Below 18.5
Normal weight	18.5 - 24.9
Overweight	25 - 29.9
Obese	30 and above

About BMI

Body Mass Index (BMI) is a person's weight in kilograms divided by the square of height in meters. It's a simple screening tool to indicate whether someone is underweight, normal weight, overweight, or obese.

Limitations

Doesn't directly measure body fat
May overestimate body fat in athletes/muscular individuals
May underestimate body fat in older adults
Doesn't account for body composition differences