Body Fat Percentage Calculator

How to use Body Fat Percentage Calculator

1. 1Select Metric (cm) or Imperial (inches) measurement units.
2. 2Select your biological gender.
3. 3Measure your height, neck, waist (and hips for females) with a tape measure.
4. 4View your estimated body fat percentage, fat mass, lean body mass, and fitness category.

Why use this tool

• Uses the validated US Navy tape-measure method.
• Calculates fat mass vs lean body mass breakdowns.
• Provides classification categories (Athletes, Fitness, Average, Obese).

Use cases

Frequently asked questions