Body Fat Calculator
Calculate your body fat percentage using multiple measurement methods. Get accurate body composition analysis and personalized health recommendations.
Calculate Your Body Fat
About Body Fat
Body fat percentage is the proportion of your body weight that is fat. It's a more accurate indicator of health and fitness than weight alone, as it considers body composition and muscle mass.
Navy Method
We use the U.S. Navy Method, which uses body circumference measurements to estimate body fat percentage. It's scientifically validated, accurate, and doesn't require specialized equipment.
Health Benefits
Maintaining healthy body fat levels reduces disease risk, improves athletic performance, and enhances overall well-being and energy levels.
Complete Body Fat Calculator Guide
Understanding Body Fat Percentage
Body fat percentage is a more accurate measure of fitness than BMI or weight alone. It distinguishes between fat mass and lean mass, providing insights into your body composition and overall health status.
- Essential fat: Necessary for basic physiological functions
- Storage fat: Energy reserves and insulation
- Gender differences: Women naturally have higher body fat
- Age variations: Body fat typically increases with age
- Athletic standards: Lower ranges for competitive athletes
U.S. Navy Method Accuracy
The U.S. Navy Method is one of the most accurate body fat measurement techniques available without specialized equipment. It uses circumference measurements and height to estimate body fat percentage with high precision.
- Developed by U.S. Navy for military personnel
- Validated against hydrostatic weighing
- Accuracy within 3-4% of DEXA scans
- Uses waist, neck, and hip measurements
- No expensive equipment required
Healthy Body Fat Ranges
Understanding healthy body fat ranges helps you set realistic fitness goals. These ranges vary by age, gender, and fitness level, providing personalized targets for optimal health and performance.
- Men: Essential 2-5%, Athletes 6-13%, Fitness 14-17%
- Women: Essential 10-13%, Athletes 14-20%, Fitness 21-24%
- Average ranges: Men 18-24%, Women 25-31%
- Health risks increase above these ranges
- Individual variations based on genetics and age