Body Fat Calculator
Estimate your body fat percentage using the U.S. Navy method. Calculate lean body mass and fat mass from measurements.
Enter Values
Required for females only
Calculator insights
What this calculator does
Body Fat Calculator helps you quickly estimate estimate your body fat percentage using the u.s. navy method. calculate lean body mass and fat mass from measurements. with clean output and clear next steps.
How the calculation works
Enter Gender, Height, Neck Circumference and this calculator uses standard formulas to determine Body Fat Percentage and Fat Mass. The output is displayed immediately in a user-friendly format.
Example calculation
For example, enter realistic values into the Body Fat Calculator to see how the calculator produces Body Fat Percentage and Fat Mass that you can use for planning and comparison.
Disclaimer
The calculations provided by this website are for informational purposes only and should not be considered financial, legal, tax, or professional advice.
Frequently Asked Questions
What is a healthy body fat percentage?
Essential fat: 2-5% (men), 10-13% (women). Athletes: 6-13% (men), 14-20% (women). Fit: 14-17% (men), 21-24% (women). Acceptable: 18-24% (men), 25-31% (women).