The basal metabolic rate is the body's resting energy requirement. The value indicates how many calories are required per time to maintain homeostasis (the balance of the body's functions). It is also referred to as the basal metabolic rate or energy consumption at rest.
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- Enter your weight in kilograms.
- Enter your height in centimeters.
- Enter your age.
- Select your gender.
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Formula: Calculate basal metabolic rate
Formula: Basal metabolic rate = 10 * weight (in kg) 6.25 * height (in cm) - 5 * age (in years) Gender
"Gender" stands for the difference between men and women. Enter 5 for men and -61 for women.
What is the basal metabolic rate?
An individual's basal metabolic rate is the amount of energy (in calories) the body needs at rest to maintain basic life-sustaining functions such as breathing, heart rate and body temperature regulation. It is essential to know your basal metabolic rate if you are weight managing, whether to lose, gain or maintain weight. With our online basal metabolic rate calculator, you can quickly and easily estimate your daily calorie needs based on your personal data.
How the calculation works:
The exact determination of your basal metabolic rate depends on various factors:
- Weight: Body weight has a direct influence on basal metabolic rate. A higher weight usually means a higher basal metabolic rate, as more energy is needed to fuel a larger body.
- Age: The basal metabolic rate tends to fall with age. This is because the proportion of muscle in the body decreases over time and muscle uses more energy than fat.
- Size: Taller people have a higher basal metabolic rate as they have more body mass.
- Gender: Men generally have a higher basal metabolic rate than women, as they often have a higher muscle percentage.
Enter this data into our calculator and it uses a proven formula to provide an estimate of your basal metabolic rate.
Please note:
- The value calculated here represents energy expenditure at complete rest. To determine your total energy requirements per day, you need to take into account the energy consumed through physical activity and digestion.
- There are various methods and formulas for determining basal metabolic rate, and individual variations are possible. Our calculator provides a general estimate that applies to the masses.
- In special circumstances, such as pregnancy, illness or intensive training, the basal metabolic rate may change. In such cases, it is advisable to consult a nutritionist or doctor.
Understanding your basal metabolic rate is the first step to effective weight management and a healthy lifestyle. Our online basal metabolic rate calculator is a useful tool to help you better understand your calorie needs. However, always remember that this value is an estimate and individual differences may exist