Your Measurements
Optional: Body Fat Estimate (US Navy Method)
Enter waist and neck circumference for a body fat % estimate.
Note for Athletes
BMI was designed as a population statistic — not an individual health measure. It does not distinguish muscle from fat. A 200 lb athlete with 8% body fat and a sedentary person of the same weight have identical BMI scores. If you are muscular or highly active, your BMI likely overstates health risk. Use body fat percentage or waist-to-height ratio for a more accurate individual assessment.
Healthy Weight Range for Your Height
Body Composition Tools
BMI Categories
| BMI | Category |
|---|---|
| <18.5 | Underweight |
| 18.5–24.9 | Normal Weight |
| 25.0–29.9 | Overweight |
| 30+ | Obese |
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