Body Fat Percentage Estimator
Estimate your body fat percentage using the U.S. Navy circumference method.
Enter Your Measurements
cm
ft
in
cm
Measure around the neck, below the larynx (Adam's apple).
cm
Measure horizontally, at the level of the navel (belly button).
cm
Measure horizontally at the widest part of the hips/buttocks.
in
Measure around the neck, below the larynx (Adam's apple).
in
Measure horizontally, at the level of the navel (belly button).
in
Measure horizontally at the widest part of the hips/buttocks.
Disclaimer: This calculator provides an *estimate* of body fat percentage using the U.S. Navy circumference method. It is based on population averages and its accuracy can vary significantly depending on individual body shape, muscle mass, and how accurately measurements are taken. It is not a substitute for professional medical assessment or more precise methods like DEXA scans or hydrostatic weighing. Use these results as a general guideline only. Consult a healthcare professional for personalized health and body composition advice.