Body Fat Calculator

This calculator estimates body fat percentage using the U.S. Navy circumference method. Measurements should be taken with a tape measure.

• Neck: Measure below the larynx (Adam's apple).
• Waist: Measure horizontally at the level of the navel (belly button) for men, and at the narrowest point for women.
• Hip (Women only): Measure horizontally at the largest point of the hips/buttocks.

Note: This method provides an estimate and may not be as accurate as clinical methods.