
Body Fat Calculator
What Is Body Fat Percentage?
Body fat percentage shows how much of your total body weight comes from fat. It is more accurate than BMI because it measures fat directly, not just weight.
For example, two people can weigh the same, but one may have more muscle while the other has more fat. That is why body fat percentage gives a clearer picture of your fitness level.
Why Body Fat Matters
Keeping a healthy body fat range helps you:
- Improve heart health
- Increase energy levels
- Boost athletic performance
- Reduce risk of diabetes
- Support healthy hormone balance
Too much body fat increases health risks. Too little can also affect hormones and strength.
How This Calculator Works
This tool uses the US Navy formula, which estimates body fat using:
- Height
- Neck circumference
- Waist circumference
- Hip measurement (for women)
It is simple, quick, and widely used for fitness tracking.
What Is a Healthy Body Fat Range?
Men
- 6–13% → Athlete
- 14–17% → Fitness
- 18–24% → Average
- 25%+ → Obese
Women
- 14–20% → Athlete
- 21–24% → Fitness
- 25–31% → Average
- 32%+ → Obese
Important Note
This calculator gives an estimate, not a medical diagnosis. For precise measurement, methods like DEXA scan or professional assessment are recommended.
