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What is the Body Fat Calculator?
The Body Fat Calculator estimates the percentage of total body weight that is fat. It uses the US Navy method, which relies on body measurements.
How to Use This Calculator
1
Measure your waist circumference.
2
Measure your neck circumference.
3
Enter your height and gender.
4
Click 'Calculate' to see your estimated body fat percentage.
Example Calculation
Male, Waist 80cm, Neck 35cm, Height 170cm
For these measurements, the estimated body fat is approximately 13.5%.
Frequently Asked Questions
Pro Tips
- Take measurements at the same time of day for consistency.
- Use a flexible tape measure and keep it snug but not tight.
- Focus on trends over time rather than a single number.