📊
Body Fat Calculator.
Estimate your body fat percentage using the US Navy circumference method. Measure waist, neck (and hips for women), and height.
Units
Body Fat Scale
Body Fat %
—
Category
—
Fat Mass
—
Lean Mass
—
Body Fat Zone
How to Measure
- →Neck: Measure below the larynx (Adam's apple), sloping slightly downward.
- →Waist: Measure horizontally at the level of the navel. Keep the tape parallel to the floor.
- →Hip (women only): Measure at the widest point of the buttocks.
Body Fat Categories
| Category | Men | Women |
|---|---|---|
| Essential Fat | 2–5% | 10–13% |
| Athletic | 6–13% | 14–20% |
| Fitness | 14–17% | 21–24% |
| Average | 18–24% | 25–31% |
| Obese | ≥ 25% | ≥ 32% |
Related Calculators
Tips
- →Measure in the morning before eating or exercising.
- →Use a flexible measuring tape, not a rigid ruler.
- →Enter your weight to see fat mass and lean mass in kg.