Body metrics
Body Fat Calculator
Estimate body fat percentage using height, weight and simple body measurements.
Your result will appear here
Enter your measurements to estimate body fat percentage.
Calculator guide
How to understand your body fat result
How to use this calculator
- 1Choose metric or imperial units.
- 2Select the formula option.
- 3Enter your height, weight, neck and waist measurements.
- 4If required, enter hip measurement as well.
- 5Click the calculate button to estimate body fat percentage.
What the result means
The body fat result is an estimate based on tape measurements. It can be useful for tracking general changes over time, but it does not replace professional body composition testing and can vary based on measurement accuracy.
This calculator is for informational purposes only and is not medical advice.
How this calculator works
This calculator uses a tape-measurement method to estimate body fat percentage. It uses height, neck and waist measurements. One formula option also uses hip measurement.
Measurement accuracy matters. For the most consistent results, use the same measuring method each time.
This calculator is for informational purposes only and is not medical advice.
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