Body Fat %
Estimate your body fat percentage using the U.S. Navy Method based on body circumference measurements.
Body Fat %
Estimated body fat percentage using the BMI method
Formula & Method
U.S. Navy Method using waist, neck, and height measurements
About This Calculator
Estimate your body fat percentage using the U.S. Navy Method based on body circumference measurements.
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Calculate your Basal Metabolic Rate — the number of calories your body burns at complete rest.
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Calculate your Total Daily Energy Expenditure — the total calories burned per day based on activity level.
Ideal Body Weight
Find your ideal body weight range based on height and gender using established medical formulas.
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⚕️ Medical Disclaimer
This calculator is for informational and educational purposes only. Results are estimates and may not reflect your individual health status. Always consult a qualified healthcare professional before making medical, dietary, or fitness decisions. In emergencies, call 112.