基础代谢率计算器 BMR Calculator
根据性别、年龄、身高和体重,估算静息状态下每天消耗的最低热量(基础代谢率),并结合活动水平估算每日总能量需求。
Estimate your Basal Metabolic Rate (BMR) using sex, age, height and weight, and combine it with your activity level to
approximate your daily calorie needs.
-
1)基础代谢率(BMR)的含义 · What is BMR:
基础代谢率指在清醒、完全静息、环境温度适宜且未进食的状态下,维持心跳、呼吸、体温、器官运转等生命活动所需的最低能量。
BMR is the minimum amount of energy your body needs at rest to keep vital functions running, such as heartbeat, breathing, body temperature and organ functions. -
2)本工具采用的公式 · Formula used in this tool:
使用常用的 Mifflin-St Jeor 公式(以 kg、cm、岁为单位)进行估算:
This tool uses the widely accepted Mifflin-St Jeor equation (in kg, cm, years):
男性 Male:BMR = 10 × 体重(kg) + 6.25 × 身高(cm) − 5 × 年龄 + 5
女性 Female:BMR = 10 × 体重(kg) + 6.25 × 身高(cm) − 5 × 年龄 − 161 -
3)每日总能量消耗(TDEE) · Total Daily Energy (TDEE):
在 BMR 的基础上,根据日常活动水平乘以活动系数:TDEE = BMR × 活动系数。活动越频繁或运动强度越大,所需热量越高。
TDEE is estimated by multiplying BMR with an activity factor: TDEE = BMR × activity factor. More movement and higher training intensity mean higher daily calorie needs. -
4)如何利用结果做体重管理 · How to use this for weight management:
一般来说:
· 若摄入热量 ≈ TDEE,体重大致维持稳定。
· 若摄入热量 < TDEE(适度减 10–20%),有助于逐渐减脂。
· 若摄入热量 > TDEE,则更容易增重或增肌。
In general:
· If calorie intake ≈ TDEE, body weight tends to stay stable.
· If intake < TDEE by about 10–20%, this usually supports gradual fat loss.
· If intake > TDEE, it becomes easier to gain weight or build muscle. -
5)局限性与提醒 · Limitations & Reminder:
本工具仅基于身高、体重、年龄和性别做理论估算,未考虑体脂率、肌肉量、激素水平、健康状况等个体差异。
The calculation is theoretical and does not consider body fat percentage, muscle mass, hormones, or medical conditions.
若涉及减重、增肌或疾病管理,请结合专业营养师或医生的个性化建议。
For weight control, muscle gain or disease management, please consult a dietitian or medical professional.
说明:本工具仅供健康教育与个人测算参考,不构成任何医疗诊断或饮食处方。
如有慢性疾病、孕期或特殊状况,请在专业人士指导下调整饮食与运动计划。
Note: This calculator is for educational and self-estimation purposes only. It does not provide medical
diagnosis or dietary prescriptions. If you have chronic conditions, are pregnant, or have special health
needs, please follow advice from healthcare professionals.
