体脂率计算器
精准计算您的体脂百分比
📋 This is an estimate, not a clinical measurement. The Navy circumference method is a validated home-use formula. Individual results may differ from DEXA scans by several percentage points. Best used for tracking trends over time under consistent conditions — same method, same time of day, same measurement technique. If you have health concerns, consult a qualified healthcare provider.
How to Measure & Track
Figure 1: Red dots show where to place the tape for neck, waist (at navel), and hip measurements.
Figure 2: Choose your method based on what equipment you have available.
Figure 3: Track weekly trends — ignore daily fluctuations from water weight.
工具
探索我们全面的健身规划工具
Set Goals
体脂目标
计算达到目标体脂率需要多长时间
Abs Calculator
计算你需要减多少脂肪才能看到腹肌
Ideal Weight
根据身高和目标体脂率找到理想体重范围
Calories & Macros
BMR Calculator
Calculate your true BMR using lean body mass — more accurate for athletes & lifters
TDEE Calculator
How many calories do you actually burn each day?
Calorie Deficit
How many calories to eat to reach your goal weight.
Macro Calculator
Lean bulk, cut, or maintain macros.
增肌还是减脂
获得关于增肌、减脂或身体重组的个性化建议
BMI Calculator
Body Mass Index + healthy weight range.
Health & Body Composition
Women's Health
了解激素、月经周期和怀孕如何影响体脂
Waist-to-Hip Ratio
Assess cardiovascular disease risk with WHR.
Water Intake
How much water should you drink daily?
Training & Strength
1RM Calculator
Estimate your one rep max using 4 formulas.
Strength Standards
Compare your lifts to population standards.
Lean Body Mass
Calculate LBM with Boer, James, and Hume formulas.
Advanced
常见问题解答 (FAQ)
如何改善身体构成
基于科学证据的降低体脂率策略
营养
- •保持适度热量赤字(低于维持量200-500卡路里)
- •每磅体重摄入0.8-1克蛋白质以保持肌肉
- •注重全食物:瘦肉蛋白、蔬菜、水果、全谷物
- •保持水分(每天至少2-3升水)
运动
- •结合力量训练(每周3-4次)和有氧(每周2-3次)
- •渐进超负荷:逐渐增加重量和强度
- •包括复合动作:深蹲、硬拉、卧推、划船
- •高强度间歇训练(HIIT)有效燃脂
生活方式
- •每晚获得7-9小时优质睡眠
- •通过冥想、瑜伽或放松技巧管理压力
- •保持一致性 - 可持续改变胜过快速见效
- •用测量数据而非仅体重秤跟踪进度
Editorial Note & Sources
This calculator uses the U.S. Navy circumference method, a validated formula published in U.S. Navy instructions[1] and further validated by Potter et al. (2022) in a study of 609 Marines[2]. The Navy method is suitable for home tracking but may differ from DEXA scans by several percentage points. Results are estimates, not clinical measurements.
Sources & Methodology
Medical Review: Reviewed by Dr. Sarah Chen, MD (Family Medicine).
Last Updated: 2026. Editorial Policy: All health claims are reviewed against peer-reviewed research. Read our editorial policy →
Not for: individuals under 18, pregnant/nursing women, those with eating disorders, or anyone undergoing medical treatment. Consult a qualified healthcare provider for clinical assessment.
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