Estimate body fat %, lean mass, and calorie needs using standard formulas.
Body Fat Calculator
Required for correct body fat formula.Your current body weight.Your height without shoes.Measured at navel level.Measured just below the larynx.Required only for female calculation.Used to estimate calorie requirements.
Calculate to view summary.
How Body Fat Percentage Is Calculated
This calculator uses the US Navy body fat formula, which estimates fat percentage based on circumference measurements.
Men: Waist & Neck
Women: Waist, Hip & Neck
It is widely used due to its accuracy without special equipment.
Is this accurate?
Yes, for general fitness tracking.
Can this replace a DEXA scan?
No. This is an estimate, not a medical measurement.
