Using the U.S. Navy tape-measure method, this estimates your body fat percentage from a few circumference measurements, and adds fat and lean mass when you include your weight. It's a general informational estimate rather than medical advice, and stores none of your inputs.
Body Fat Calculator gives a quick, private estimate using well-established formulas — informational only, and nothing you enter is stored.
It is a reasonable estimate for most people but depends on careful, consistent measuring; it is not a clinical measurement.
No — it is a general informational estimate only.
No — everything is calculated in your browser and nothing is saved.
16.4% body fat — Fitness
This is a general informational estimate, not medical advice or a diagnosis. The Navy method is an approximation; measurement technique affects accuracy. Consult a qualified professional for assessment.