Body Mass Index (BMI) calculator
Body mass index (BMI) is a measure of body fat based on height and weight that is applicable to adults.
Calculate BMI in Metric
BMI Categories:
- Underweight = <18.5
- Normal weight = 18.5–24.9
- Overweight = 25–29.9
- Obesity = BMI of 30 or greater
Notes:
- 1 foot = 12 inches
- 1 inches = 2.54 centimeters
- 1 pound = 0.45359237 kilograms