Body Fat % Calculator

US Navy method — estimate body fat percentage from body measurements

Measurements

Gender

Height

cm

100 cm220 cm

Body Weight (for mass breakdown)

kg

30 kg200 kg

Neck Circumference

cm

25 cm60 cm

Waist Circumference

cm

50 cm150 cm

Body Fat Percentage

17.8%

Fitness

Fat Mass

12.5 kg

Lean Mass

57.5 kg

Male Categories

Essential Fat

0 – 6%

Athletes

6 – 14%

Fitness

14 – 18%

Average

18 – 25%

Obese

≥ 25%

Body Composition