About Body Mass Index
Body mass index, or BMI, is a measurement that calculates weight in relationship to height and is considered a reliable indicator of body fat. For adults (age 20 and older), BMI breakdowns are as follows:
| BMI | Weight Status |
| Below 18.5 | Underweight |
| 18.5 – 24.9 | Normal |
| 25.0 – 29.9 | Overweight |
| 30.0 and Above | Obese |
BMI for children and young adults aged 2 to 20 is measured by a gender and age specific charting system known as BMI-for-age. BMI-for-age is expressed in terms of percentiles.
| BMI Calculator |
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