BMI and Body Fat Percentage Calculator

Calculate BMI and estimate body fat percentage using Navy Method (neck/waist circumference), Deurenberg equation, and Lean Body Mass. Compare to athletic and health ranges.

Core Tools

Distance covered in 12 minutes (meters)

🏅 Sports Note: These calculators provide estimates based on population data and validated formulas. Individual results vary by physiology, training level, and testing conditions. Consult a qualified coach or sports scientist for personalized guidance.

How It Works

Calculate BMI and estimate body fat percentage using Navy Method (neck/waist circumference), Deurenberg equation, and Lean Body Mass. Compare to athletic and health ranges

Each component has a specific meaning:

Navy Method — The navy method recorded for the patient or scenario being assessed.
Deurenberg equation — The deurenberg equation recorded for the patient or scenario being assessed.
Lean Body Mass — The lean body mass recorded for the patient or scenario being assessed.

Note: Interpret the bmi & body fat result against the clinical thresholds and context described above.

How to Use

Enter the Navy Method, Deurenberg equation, Lean Body Mass for the patient or scenario you are assessing. Calculate BMI and estimate body fat percentage using Navy Method (neck/waist circumference), Deurenberg equation, and Lean Body Mass. Compare to athletic and health ranges. Use the bmi & body fat result to inform your clinical assessment.

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Frequently Asked Questions