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BMR Calculator

Calculate Basal Metabolic Rate

Tool Guide

Tool Overview

The Online BMR (Basal Metabolic Rate) Calculator uses the Mifflin-St formula—which is best suited to the physique of Chinese people and has the smallest deviation from actual measurements—to calculate the human basal metabolic rate, giving you a clearer understanding of your physique.

The basal metabolic rate (BMR) refers to the energy metabolism rate of the human body in a waking but extremely quiet state, when not affected by muscle activity, ambient temperature, food, mental tension, and other factors.

Here we use the Mifflin-St formula, which is best suited to the physique of Chinese people, most accurate, and has the smallest deviation from actual measurements, as the calculation method.

The calculation formula is:

Female basal metabolic rate = 661 + 9.6 × weight (kg) + 1.72 × height (cm) - 4.7 × age

Male basal metabolic rate = 67 + 13.73 × weight (kg) + 5 × height (cm) - 6.9 × age