BMI Calculator
Body Mass Index with full health category breakdown
BMI Categories
Severely Underweight
< 16Underweight
16–18.5Normal
18.5–25Overweight
25–30Obese I
30–35Obese II
≥ 35How to Use
- 1
Choose Units
Pick Metric (kg/cm) or Imperial (lb/ft).
- 2
Enter Weight & Height
Fill in your measurements.
- 3
See Results
Your BMI, category and ideal weight range appear instantly.