BMI Calculator
Calculate your Body Mass Index instantly. Supports metric and imperial.
This BMI calculator is for informational purposes only. BMI is a screening tool and not a diagnostic measure. Please consult a healthcare professional for medical advice.
cm
kg
ft
in
lbs
Age helps provide more context about your BMI result
Your BMI Result
Body Mass Index
0.0
Normal weightDetailed Stats
Your BMI
-
BMI Category
-
Healthy Weight Range
-
BMI Prime
-
Weight Status
-
BMI Categories
| Category | BMI Range | Health Risk |
|---|---|---|
| Underweight | Below 18.5 | Increased risk |
| Normal weight | 18.5 - 24.9 | Lowest risk |
| Overweight | 25.0 - 29.9 | Increased risk |
| Obese Class I | 30.0 - 34.9 | High risk |
| Obese Class II | 35.0 - 39.9 | Very high risk |
| Obese Class III | 40.0 and above | Extremely high risk |
BMI is a general screening tool and does not account for muscle mass, bone density, age, gender, or ethnicity. Athletes and muscular individuals may have a high BMI without excess body fat. Always consult a qualified healthcare professional for personalized medical advice.