TOOLOG TOOL
Body Fat Calculator | US Navy Formula Estimate
Estimate body fat percentage, fat mass, and lean mass using height and body measurements with the U.S. Navy method.
-Body fat (%)
Waiting for inputCategory
-Fat mass
-Lean mass
Enter your measurements to estimate body fat using the U.S. Navy formula.
Estimate body fat in seconds
Body weight alone does not show how much is fat vs lean mass. This tool uses the U.S. Navy method to estimate:
- Body fat percentage
- Fat mass (kg)
- Lean mass (kg)
Key features
- Sex-specific U.S. Navy formula
- Instant body composition estimate
- Category label for quick interpretation
- Works smoothly on mobile