Estimate Your Body Fat Percentage Instantly!
Calculate your body fat percentage using multiple methods including BMI, Navy, and Skinfold. Get detailed breakdowns, healthy ranges, and fitness insights with visual charts.
Calculate NowBMI • Navy • Skinfold
Multiple methods for accurate body fat estimation
Uses your BMI and age to estimate body fat percentage. Quick and easy method for general assessment.
Uses circumference measurements (neck, waist, hip) for more accurate body fat estimation. Widely used by military.
Uses caliper measurements at specific body sites. Most accurate when done by trained professionals.
Common questions about body fat calculation
You can use our calculator with basic measurements (height, weight, age) for the BMI method, or add circumference measurements for the Navy method. For the most accurate results, use a measuring tape and follow the measurement guidelines provided.
Healthy body fat ranges vary by age and gender. For men: 6-24% (ages 20-39), 8-26% (ages 40-59), 10-28% (ages 60+). For women: 16-33% (ages 20-39), 19-35% (ages 40-59), 22-37% (ages 60+). Our calculator shows your specific healthy range.
The Navy method is generally more accurate than BMI method as it considers body shape. Skinfold method can be very accurate when done by trained professionals. For home use, the Navy method with proper measurements is recommended.
For tracking progress, measure every 2-4 weeks. Daily measurements aren't recommended as body fat percentage changes slowly. Focus on trends over time rather than day-to-day variations.
Online calculators provide estimates based on established formulas. While not as accurate as professional methods like DEXA scans, they can be useful for tracking trends and general health assessment when used consistently.