Body Fat Calculator
Estimate Your Body Fat Percentage
Uses the US Navy method. Measure your neck, waist (at navel), and hips (women only) in centimeters.
Frequently Asked Questions
What is a healthy body fat percentage?
Healthy ranges: Men 10-20%, Women 18-28%. Athletes may be lower. Essential fat is 2-5% (men) and 10-13% (women).
How is body fat calculated?
The US Navy method uses neck, waist, and hip measurements along with height to estimate body fat percentage.
How can I lower my body fat?
Combine a moderate calorie deficit with strength training and adequate protein intake to lose fat while preserving muscle.