health calculator
Body Fat Calculator
Estimate body fat percentage, fat mass, and lean mass using circumference measurements.
Calculator results are produced by fixed formulas only. AI is not used for calculation outputs.
Results
Body fat25.8 %
Fat mass18.1 kg
Lean mass51.9 kg
Assumptions
- Body fat percentage uses the U.S. Navy circumference method.
- Hip measurement is used in the female formula and ignored in the male formula.
- The result is an estimate and depends on consistent body measurements.