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RMR Calculator

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Resting Metabolic Rate RMR

How many calories am I burning at rest? This would be a question you might be wondering sometimes. Because the human body doesn’t only utilize energy during physical activities only but also at rest.

This rate of energy consumption in a state of rest is calculated as the resting metabolic rate or RMR. It accounts for the number of calories you require to be alive during a steady state of rest. Following are the functions included that determine the energy usage for the RMR

  • Light movements
  • Eating and Digesting Food
  • Talking
  • Working on your Desk
  • Functions included in BMR (heart and brain working, biochemical reactions, circulation, etc.

Importance Of RMR Estimation

Resting Metabolic Rate is basically the measurement of energy consumption for body functioning in rest like:

  • Body Temperature
  • Breathing
  • Heart Beat

If the calorie rate is more than Resting Metabolic Rate then it results in fat storage in your body. The use of the resting metabolic rate calculator will assist you in maintaining weight and weight loss also. Knowing about your Resting Metabolic Rate for effective weight loss and weight gain is very important.

Factors Affecting RMR

Many factors affect your Resting Metabolic Rate, and some of them include:

  • Age
  • Weight
  • Gender
  • Temperature
  • Muscle Mass and Body Fat
  • Genetics
  • Crash Diet
  • Smaller Meals Increases RMR
  • Few Supplements Raises RMR

Difference Between BMR and RMR

Basal Metabolic Rate and Resting Metabolic Rate both are different categories.

We have both BMR and RMR calculator to calculate basal metabolic rate and resting metabolic rate. For this purpose see our BMR calculator for free.

Basal Metabolic Rate

Your basal metabolic rate estimates the base measure of calories that your body needs to perform fundamental body functions. These functions include:

  • Growing Hair and Skin
  • Digesting Food
  • Maintaining the Level of Different Chemicals
  • Pumping Blood Throughout Your Body
  • Breathing
  • Keeping a Stable Body Temperature

Your BMR causes up to 70% of the calories you consume at regular intervals. Alternate ways that your body utilizes calories includes pperforming physical activities and bodily movements.

The main contributors in BMR include:

  • Height
  • Gender
  • Weight
  • Genetics

What does RMR stand for?

Your resting metabolic rate is the measure of energy that your body needs to work while being in a non physical steady phase. These functions include:

  • Consuming Caffeine
  • Eating
  • Walking for Short Period
  • Sweating or Shivering
  • Using the Bathroom

Prerequisite Requirements

Before performing the RMR test a person must have to follow a few guidelines:

  • A person should be at rest state
  • Avoid taking a meal before 4 hours of a test
  • Avoid foods containing caffeine
  • Remain in rest condition at the time of test
  • Keep cover mouthpiece with marginally fixed lips

A person also should take care of it's macronutrients as it is very important for health. You can also use use our food macro calculator to make a diet plan for your health. Pregnant women can also use future due date calculator and they should also use macronutrients for their healthy baby.

Working of RMR Calculator

Before discussing the working of the RMR Calculator with activity level, go and have a look at our online days past ovulation calculator to know about the release of an egg from the ovary during a female’s menstrual cycle and TDEE Calculator to find out your total daily energy expenditure easily.

To find out your Resting Metabolic Rate, your activity levels and your weight means a lot. To find out the RMR, all you have to do is to enter all the asked information in the information box.

how to calculate RMR

To make it easier, we are providing you with a step to step guide. Follow all the instructions to gauge your RMR:

  • Firstly, to find out the Resting Metabolic Rates enter your Gender or Sex into the first given box
  • Enter your weight in kilograms
  • Height counts a lot, so enter your height in the given box in Centimeters
  • Last but not least enter your exact age

These few pieces of information will help you in calculating your Resting Metabolic Rate (RMR) easily in no time.

Formula to Calculate RMR

The most often used equation to find out Resting Metabolic Rate is Harris-Benedict Equation. This equation helps in finding the RMR of both Male and females. This RMR calculator can also help you in weight loss situations as you will be able to measure the energy that your body needs in a resting state. Similarly, this resting metabolic rate calculator can also be used in weight gaining scenerios as well.

  • Male: 88.362+ (13.397 x Weight of Male in kg) (4.799 x height of male in cm) - (5.677 x age of male in years)
  • Women: BMR = 447.593 + (9.247 x weight of female in kg) + (3.098 x height of female in cm) - (4.330 x age of females in years)

You can easily compare the results of our RMR Calculator with activity level with the help of this formula manually.

Normal RMR

Having a question regarding the RMR you calculated? Is it normal or not?

The normal RMR in females is 1400 calories each day and for men, it is 1600 calories each day. The RMR of every indidual howeer is different from the other and lies round about these values. There is no hard and fast rule for the RMR to be precisely 1400 for female and 1600 for male, results can deviate depending upon several biological and physical factors.

Therefore, it is not nececsary for even the same person to receive the same RMR results eveitime with this calculator, as the factors affecting the RMR (discussed above) fluctuate durig the life.

Example of RMR Calculator

In order to calculate your Resting Metabolic Rate with this online calculator, you can easily help from this example.

Gender(Male or Female) = Female

Weight in Kilograms = 74 Kg

Height in Cm = 165 cm

Age of that person = 26 years

RMR (kcal/day) = 1481.59 kcal

Find your Resting Metabolic Rate the same way as the example is given.

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