💪Health
身体脂肪率计算器
使用美国海军方法估算身体脂肪百分比——仅需腰围、颈围和臀围（女性）测量数据。显示脂肪质量、瘦体质量、分类和可视化仪表。无需使用皮褶钳。
Body Fat Percentage
17.0%
Fitness
Fat Mass
13.6 kg
Lean Mass
66.4 kg
0%EssentialAthleticFitnessAverageObese
Reference Ranges (male)
| Essential Fat | < 6% |
| Athletic | 6–13% |
| Fitness ◀ You | 14–17% |
| Average | 18–24% |
| Obese | ≥ 25% |
How to measure (US Navy Method)
Waist: Measure at navel level. Neck: Below larynx, sloping down slightly. Hip (women only): Widest point. All measurements in a relaxed, normal breath.
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How it works
This 身体脂肪率计算器 runs entirely in your browser — no data is sent to any server. Simply fill in the fields above and the result updates instantly. You can copy the output with the copy button provided.
Frequently Asked Questions
美国海军身体脂肪测量法的准确度如何？
美国海军方法与DEXA（黄金标准）相比误差范围为±3–4%。相比BMI，它对健身追踪更加有用。
多少身体脂肪率才算健康？
男性：运动型6–13%、健身型14–17%、平均型18–24%。女性：运动型14–20%、健身型21–24%、平均型25–31%。