计算工具
BMR 和 TDEE 计算器
Basal metabolic rate and daily energy expenditure.
BMR · resting metabolism
1,649 kcal
The energy your body burns at complete rest, every 24 hours.
TDEE · daily total
2,556 kcal
Total daily energy at the selected activity level.
Uses the Mifflin-St Jeor equation — the most accurate of the popular BMR formulas. TDEE is BMR × activity factor.
编辑注
Understanding · What you'd burn lying still, plus everything else.
本深度章节目前仅有英文版本。上方的转换工具支持您的语言;长篇说明文章尚未翻译。
常见问题
Quick answers.
›What is the difference between BMR and TDEE?
BMR is the minimum number of calories your body needs to function at rest. TDEE includes your BMR plus the energy used for physical activity and digestion throughout the day.
›Which formulas are used for the calculation?
The calculator typically uses the Mifflin-St Jeor or Harris-Benedict equations. These formulas use age, sex, height, and weight to provide a statistical estimate of metabolic rate.
›How accurate are these estimates?
These results are mathematical estimates based on population averages. Individual variation in muscle mass, genetics, and hormonal health can cause actual expenditure to deviate from the calculated result.
›Is my health data saved or shared?
No. All biometric data entered into the calculator is processed locally within your browser and is never transmitted to a server or stored externally.
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