Body Fat Calculator
Body CompositionEstimate your body fat percentage using body measurements
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Body Fat Calculator
Estimate your body fat percentage using proven scientific methods
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% Body Fat
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Your body fat percentage will appear here after calculation.
Essential
Athlete
Fitness
Average
Obese
2-5%
6-13%
14-17%
18-24%
25%+
Measurement Tips
Best Time
Measure in the morning before eating for consistent results
Tape Position
Keep the tape snug but not tight, parallel to the floor
Breathing
Exhale normally before taking waist measurement
Consistency
Always measure at the same spots for tracking progress
Body fat calculations are estimates. For accurate measurements, consider DEXA scans, hydrostatic weighing, or professional body composition analysis. Essential fat levels differ between men and women due to physiological differences.
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About Body Fat Percentage
Body fat percentage is a more accurate indicator of fitness than weight alone.