Body fat percentage
US Navy method from neck, waist and hip girths
Measurements, cm
Result
Body fat16.4%
CategoryFitness
Fat mass, kg12.8
Lean mass, kg65.2
Category scale (ACE)
Essential fatM: 2–5% · F: 10–13%
AthletesM: 6–13% · F: 14–20%
FitnessM: 14–17% · F: 21–24%
AcceptableM: 18–24% · F: 25–31%
ObesityM: ≥25% · F: ≥32%
The US Navy method is ±3–4% vs DEXA. Measure standing with a tape: neck below the Adam's apple, waist at the navel (men) or narrowest point (women), hips at the widest point. Categories per the American Council on Exercise.
About Body fat percentage
Body fat percentage — US Navy method from girths + ACE categories. Health: Health calculators. Use our tools without registration or installing software. All calculations happen in your browser — your data is never sent to a server.