Calculate body fat percentage using US Navy method
How to Use the Body Fat Calculator
Calculate body fat percentage using the US Navy method with simple measurements.
Instructions
Select your gender
Enter your height in inches
Measure and enter neck circumference
Measure and enter waist circumference
For females: also enter hip circumference
📏 Measurement Tips: Take measurements at the same time of day for consistency. Measure neck at narrowest point, waist at navel level, hips at widest point.