Calculate your Body Mass Index, for men, women and kids.
Responsive BMI Calculator
Results:
BMI:
BMI Category:
Health Risk:
BMI categories table for adults (age ≥ 20)
| BMI Category | BMI Range (kg/m2) | Health risk |
|---|---|---|
| Underweight | 18.4 and below | Malnutrition risk |
| Normal weight | 18.5 – 24.9 | Low risk |
| Overweight | 25 – 29.9 | Enchanced risk |
| Moderately obese | 30 – 34.9 | Medium risk |
| Severely obese | 35 – 39.9 | High risk |
| Very severely obese | 40 and above | Very high risk |
BMI categories table for kids/children (age < 20)
| BMI Category | BMI Percentile (kg/m2) | Health risk |
|---|---|---|
| Underweight | Less than 5th percentile | Malnutrition risk |
| Normal weight | 5th percentile to less than 85th percentile | Low risk |
| Overweight | 85th percentile to less than 95th percentile | Enchanced risk |
| Obese | 95th percentile and greater | High risk |
BMI chart
BMI formula
The BMI (Body Mass Index) in (kg/m2) is equal to the mass in kilograms (kg) divided by the square height in meters (m):
BMI(kg/m2) =
mass(kg)height2(m)
The BMI (Body Mass Index) in (kg/m2) is equal to the mass in pounds (lbs) divided by the square height in inches (in) times 703:
BMI(kg/m2) =
mass(lb)height2(in)
× 703
4.1 Attribution Theory and Person Perception: Why We Judge People the Way We Do (Even When We’re Totally Wrong) Let’s be honest. We’ve all
