Calculate Your Body Mass Index
Your current BMI:
Body mass index, abbreviated BMI, is a key index for relating weight to height.
BMI is a person's weight in kilograms (kg) divided by his or her height in meters squared. The National Institutes of Health (NIH) now defines normal weight, overweight, and obesity according to BMI rather than the traditional height/weight charts.
BMI is a person's weight in kilograms (kg) divided by his or her height in meters squared. The National Institutes of Health (NIH) now defines normal weight, overweight, and obesity according to BMI rather than the traditional height/weight charts.
- Overweight is a BMI of 25–29.9
- Obesity is a BMI of 30 or more