Body Fat Calculator

Contains adsIn-app purchases
Content rating
Everyone
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Everyone
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About this app

Estimate your body fat percentage using the U.S. Navy circumference method, a widely trusted technique that requires only a tape measure. Enter your height, weight, neck, and waist measurements, and women also add hip circumference, to receive your body fat percentage and a category rating from essential fat through athletic, fit, average, to obese. The app also calculates your lean mass and fat mass in absolute weight so you can track meaningful body composition changes over time. Both metric and imperial units are supported for all inputs.
Updated on
Jul 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Initial release.
Content rating
Everyone
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App support

About the developer
程勇涛
hschengyongtao@gmail.com
蜀鑫东路88号金沙海棠 青羊区, 成都市, 四川省 China 610000

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