計算式
The U.S. Navy circumference method estimates body density from waist, neck and height, plus hips for the female formula, then converts it to body-fat percentage.
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Body Fat Estimator
Body Fat Estimatorの条件を入力すると、計算式と適用範囲を示した再現可能な結果が得られます。
公開中Scenario estimate端末内で計算US · USD
入力条件
実際の数値を入力
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計算結果
Estimated body-fat percentage
16.21%
Circumference methods have individual error and are best used to track trends.
- Waist circumference
- 32.3 in
- Neck circumference
- 14.6 in
- Estimation note
- Approximately ±3～5 percentage points
推測せず、再計算可能
計算方法
適用範囲
Use values that match your situation and location. Verify rule-based, contractual, financial or health decisions against an authoritative local source.
モデル環境
localeja-JPcountryUScurrencyUSDtimezoneAmerica/New_Yorkunit_systemimperialrules_versionus-2026.08source_languageen-US
Results are for first-pass estimates and scenario comparison. Important tax, employment, health and investment decisions should be verified against local official guidance or a qualified professional.