BMR Calculator (Basal Metabolic Rate)
Calculate your Basal Metabolic Rate (BMR) – the number of calories your body burns at complete rest using the Mifflin-St Jeor equation.
How It Is Calculated
The Mifflin-St Jeor equation estimates energy expenditure required to sustain vital organ functions at rest.
Male, 30 years, 180 cm, 80 kg
Understanding the BMR Calculator (Basal Metabolic Rate)
Basal Metabolic Rate (BMR) is the minimum amount of energy your body expends while at rest in a temperate environment. It accounts for approximately 60% to 75% of your total daily calorie burn, fueling respiration, blood circulation, cellular reproduction, and brain activity.
Calculations performed using Benix Space Easy Calc are executed purely within your browser using IEEE 754 floating-point mathematical standards. We never transmit your inputs or figures over network cables, guaranteeing 100% confidential and secure computation.
Frequently Asked Questions
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