📐 Science-Based Calculation

Calculate Your Body Fat Percentage

Using the trusted U.S. Navy Method — one of the most accurate ways to estimate body fat without specialized equipment.

📋 Your Measurements

Enter your details below for an accurate estimate

Height cm

📏 Measure without shoes ⚠️ Please enter a valid height (100–250 cm)

Neck Circumference cm

📍 Below Adam's apple, tape level ⚠️ Please enter a valid neck measurement (20–80 cm)

Waist Circumference cm

📍 At navel level, relaxed ⚠️ Please enter a valid waist measurement (40–200 cm)

📊

Enter your measurements and click Calculate to see your body fat percentage here.

Based on the U.S. Navy Method

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Where you fall on the spectrum:

EssentialAthleteFitnessAverageObese

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Lean Body Mass

-- kg

Fat Mass