Body Fat Percentage (BF) Calculator

Use the U.S. Navy method to estimate your body fat.

How to Take Measurements Correctly

All measurements should be in centimeters (cm), with muscles relaxed.
Waist: Measure at the level of your navel.
Neck: Measure the circumference below the Adam's apple.
Hip (For Women Only): Measure at the widest part.

Select Gender:

Male

Female

Weight (kg)

Height (cm)

Neck (cm)

Waist (cm)