BMI Calculator

Calculate your Body Mass Index and understand your weight category. Get personalized health insights and recommendations.

ages: 2 - 120
cm
kg

Your BMI Results

Here's your Body Mass Index calculation and health assessment

20.1
Normal
Your weight is within the normal range for your height

BMI Scale

Underweight
<18.5
Normal
18.5-24.9
Overweight
25-29.9
Obese
30+

Health Risks Associated with Being Overweight

High blood pressure
High cholesterol levels
Type II diabetes
Coronary heart disease
Sleep apnea and breathing problems
Certain types of cancer

BMI Categories for Adults

Category BMI Range Health Risk
Underweight Below 18.5 Increased risk
Normal weight 18.5 - 24.9 Lowest risk
Overweight 25 - 29.9 Increased risk
Obese Class I 30 - 34.9 High risk
Obese Class II 35 - 39.9 Very high risk
Obese Class III 40 and above Extremely high risk