体脂肪率計算機

Estimate body fat percentage using the US Navy method with height, neck, waist, and hip measurements. Provides an estimate for informational purposes only — not medical advice.

計算例

Male: height 175cm, waist 84cm, neck 38cm: ~17%

計算方法

  1. Select your sex.
  2. Enter height, waist, and neck (and hip for females).
  3. Read the estimated body fat percentage.

計算式

Body Fat % = 495 / (1.29579 − 0.35004 × log10(waist + hip − neck) + 0.22100 × log10(height)) − 450

解説

  • Tracking fitness progress.
  • General health awareness.

よくある質問

Is this medically accurate?

It is an estimate based on the US Navy circumference method. For precise measurements, use DEXA scanning or calipers. This tool is for informational purposes only.