Body Fat Calculator
Use the Body Fat Calculator to get a fast, readable body fat result with inputs, a clear answer, and the formula shown below.
Result
Estimated body fat is 17.51%.
Body fat
17.51%
How it works
This calculator uses a practical body fat formula and shows the work in plain language so results are easy to review.
Formula
US Navy-style circumference estimate
Example
Example body fat calculation
Use the default values in the calculator form. Press Calculate to see the result summary, supporting values, and formula.
FAQs
What does the Body Fat Calculator do?
It turns your inputs into a clear body fat result and includes the formula used for the calculation.
Can I use this result for planning?
Yes, it is useful for quick planning and comparison. For financial, health, legal, or tax decisions, confirm important numbers with a qualified professional.
Disclaimer: This calculator is for educational planning only and is not professional advice.
Last updated: 2026-05-24
Related calculators
BMI Calculator
Use the BMI Calculator to get a fast, readable bmi result with inputs, a clear answer, and the formula shown below.
BMR Calculator
Use the BMR Calculator to get a fast, readable bmr result with inputs, a clear answer, and the formula shown below.
Calorie Calculator
Use the Calorie Calculator to get a fast, readable calorie result with inputs, a clear answer, and the formula shown below.
Macro Calculator
Use the Macro Calculator to get a fast, readable macro result with inputs, a clear answer, and the formula shown below.