BMR or the Basal Metabolic Rate is the calculation of calories needed for the body to function when the human body is at rest. It is the energy required to sustain basal (basic) life functions such as breathing, processing food, hormone productions, blood circulation, waste elimination, reproduction, and nerve communication.

BMR is quite different for both males and females. For males, the formula reads,

BMR (kcal/day) = 10 * weight (kg) + 6.25 * height (cm) – 5 * age (years) + 5 (kcal/day)

In contrast, for females, the formula reads,

BMR (kcal/day) = 10 * weight (kg) + 6.25 * height (cm) – 5 * age (years) – 161 (kcal/day)

Please note, the BMR formula is calculated under the Mifflin-St. Jeor equation, since it produces somewhat the most accurate result. There are several other formulas for BMR calculation, such as the Harris-Benedict equation and Katch-McArdle formula. But, let’s not get into the details.

How can BMR Calculation Help You?

The BMR Calorie Counter might be useful in calculating the number of calories to consume as it tells you how much you calorie you need to sustain the basic functions of the body. This simply can help you to determine how much calories to consume while maintaining your weight or either losing or gaining weight.

• If you want to have the same weight, then keep on consuming the number of calories.
• If you want to lose weight, then decrease your calorie intake.
• If you want to gain weight, then increase your calorie intake.

Note: The results are only an estimation. Factors like body composition, weight history, and genetic factors, among others tend to affect BMR as per a study in 2007.

Here’s a link to our other health tools, the BMI Calculator and the BAI Calculator.

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