Body Fat Calculator

Estimate your body fat percentage using the U.S. Navy method. Requires basic body measurements.

⚠This tool provides general estimates only and is not a substitute for professional medical advice. Always consult a healthcare provider for personalized guidance.

Height (cm)

Neck (cm)

Waist (cm)

Hip (cm) — women only

EssentialAthletesFitnessObese

How to Use

Select your gender (male or female).
Enter measurements in centimeters: height, neck, waist, and hip (women).
Click Calculate to see your estimated body fat percentage and category.

Uses the U.S. Navy body fat estimation formula. For more accurate results, consider DEXA scan or hydrostatic weighing.