Body Fat Calculator

Calculate your body fat percentage using the US Navy method with simple body measurements. Track your fitness progress and body composition.

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Body Composition Tools We Recommend

Measure your body fat percentage accurately with smart scales and body fat calipers.

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Our Pick
RENPHO Smart Body Composition Scale — Complete Progress Tracking

RENPHO Smart Body Composition Scale — Complete Progress Tracking

A Bluetooth-enabled scale that goes beyond weight—track body fat, muscle mass, BMI, and more through the RENPHO app. Accurate, easy to use, and built to monitor real progress up to 396 lb.

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RENPHO Smart Body Tape Measure — Track Inches with Precision

RENPHO Smart Body Tape Measure — Track Inches with Precision

A Bluetooth-connected, retractable tape that measures waist, hips, arms, and more with app-synced accuracy. Perfect for tracking fat loss or muscle gain alongside your daily weigh-ins.

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Fitness 3000 Body Fat Caliper — Simple, Accurate Measurements

Fitness 3000 Body Fat Caliper — Simple, Accurate Measurements

A straightforward, easy-to-use caliper designed for consistent body fat measurements. Perfect for tracking progress manually without apps or smart features.

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Body Fat Calculator - Calculate Body Fat Percentage Online | Eat Your Macros