Body Fat Percentage Calculator
Guide & Explanations

How to use

  1. Select gender: Choose male or female
  2. Select measurement system: Choose Metric (cm, kg) or Imperial (in, lb)
  3. Enter height: Input your height in centimeters or feet/inches
  4. Enter weight: Input your weight in kilograms or pounds
  5. Enter neck measurement: Measure the circumference of your neck at the narrowest point
  6. Enter waist measurement: Measure your waist at the narrowest point (typically around the navel)
  7. Click Calculate: View your body fat percentage and category

Note: This calculator uses the U.S. Navy Method for estimating body fat percentage. While generally accurate, it is an estimate and may differ from more precise methods like DEXA scans. For medical purposes, consult a healthcare professional.