How to Calculate BMI (Body Mass Index)
BMI is a quick screening tool for weight categories. Our calculator supports both metric and imperial units.
Key Features: Metric & Imperial • BMI category • Health info • Instant results
BMI Categories
- Underweight: BMI less than 18.5
- Normal: BMI 18.5 - 24.9
- Overweight: BMI 25 - 29.9
- Obese: BMI 30 or higher
Step-by-Step Guide
Step 1: Open the BMI Calculator
Go to Calculators and select "BMI".
Step 2: Select Unit System
Choose Metric (kg/cm) or Imperial (lb/in).
Step 3: Enter Measurements
Enter your weight and height, then click calculate.
Note: BMI is a general screening tool, not a medical diagnosis. Consult a healthcare professional for personalized advice.
FAQ
Is BMI accurate?
BMI is a useful screening tool but doesn't account for muscle mass, bone density, or body composition.