Get To Know Your Basal Metabolic Rate (+FAQs)

Get To Know Your Basal Metabolic Rate (+FAQs)

Get To Know Your Basal Metabolic Rate (+FAQs)

Did you know that depending on your activity level and muscle mass, your body requires different calories to maintain itself? This is called your basal metabolic rate (BMR), and you should be aware if you’re trying to trim weight or maintain a healthy lifestyle.

Understanding your BMR is important because it can help you make informed choices about your diet and fitness routine.

However, many people aren’t familiar with their basal metabolic rate (BMR). This blog post will discuss BMR, how to calculate it using BMR Calculator, and some FAQs related to BMR. Stay tuned!

Jump ahead to find out more:

What is Basal Metabolic Rate?

Basal Metabolic Rate Vs. Resting Metabolic Rate

How to use Basal Metabolic Rate Calculator

Frequently Asked Questions

Final Thoughts

What is Basal Metabolic Rate?

It is the body’s innate ability to burn energy or calories while resting. It describes how much energy an organism needs to maintain vital body functions.

This burning of energy uses fat-free mass – like muscle, organs, and body fluids – so those looking to lose weight should consider their basal metabolic rate.

This rate is the most important factor in weight loss because it determines how much energy your body consumes even when you’re not doing anything.

Basal Metabolic Rate Vs. Resting Metabolic Rate

Understanding the differences between basal metabolic rate (BMR) and resting metabolic rate (RMR) can help to explain daily energy expenditure.

  • BMR is the amount of energy your body uses daily to survive when in complete rest – meaning no physical activity, digestion, or cognitive functions.
  • RMR – It is the daily resting energy expenditure but with light daily tasks and normal daily activities taken into account, such as sitting at a desk or walking around a grocery store.

Crucially, this figure also accounts for body weight and lean body mass changes over time.

Therefore, while both are often used interchangeably, it is imperative to know that BMR and RMR measure slightly different daily energy expenditures.

How To Use Basal Metabolic Rate Calculator

Your BMR can be calculated using several different formulas, or you can just use an online calculator to do it for you. But there is a standard formula that many experts employ;


Formula Legend



(88.4 + 13.4 x W in kg) + (4.8 x H in cm) – (5.68 x A) ●     W- Weight

●     Kg- Kilograms

●     H- Height

●     Cm- Centimeters

●     A- Age

Female (447.6 + 9.25 x W in kg) + (3.10 x H in cm) – (4.33 x A)  


When using these calculations, your weight should be in kilograms, and your height should be in centimetres; if your regular units of measurement are pounds and inches, you need to do a conversion.

For instance, a 42-year-old male using these quantities in the calculation would be 5 feet 10 inches (178 cm) tall and 190 pounds (86 kilograms).

So it’s (88.4 + 13.4 x 86) + (4.8 x 178) + (5.68 x 42) = 2333.76 calories are burned every day to keep the body alive.

Also, there are a lot of BMR calculators online. You might consider using Healthy Mummy’s online BMR calculator to know your BMR instantly.

You must input some basic facts about yourself, such as gender, age, height, and weight, then hit submit. You’ll know roughly how many calories you require for maintenance within seconds.

Frequently Asked Questions

1. How many calories should we eat per day?

Depending on a person’s activity level, size and gender, their BMR can differ greatly. For example, an active male will require more calories than a sedentary female.

In general, it is suggested that adults consume around 2000-2500 calories per day to maintain basic health and well-being.

It is important to remember. However, caloric needs are just an estimate, so ensuring your diet is balanced is far more important than counting individual calories.

2. Why is it important to know your BMR?

Knowing your basal metabolic rate (BMR) is essential to maintaining a healthy lifestyle, as it gives you invaluable insight into how your body burns calories.

With this knowledge, you can make better dietary choices to ensure that your caloric intake does not exceed what your body needs for daily activity.

Additionally, understanding your BMR can help you adjust your diet to maintain or lose body fat responsibly; if you eat fewer calories, your BMR will decrease to the point where losing weight becomes impossible.

3. What is a good basal metabolic rate?

Your basal metabolic rate is the only information you can use to evaluate your health and set goals and strategies for managing your weight; it’s not actually “good” or “bad.”

You can work on reducing your basal metabolic rate and modifying your calorie intake to produce a calorie deficit if you want to lose weight.

Additionally, if you want to put on weight, knowing your BMR will enable you to work toward consuming more calories than that.

4. Can BMR be changed?

It’s a common belief that our metabolic rate is something we can control with exercise or diet, but the truth is that our basal metabolic rate (BMR) is determined mostly by genetics.

Body composition can also affect BMR; for example, people with higher body fat percentages have been found to have lower BMRs than their leaner counterparts.

So while it’s not impossible to change your BMR, it’s not something you can do overnight and is most likely pre-determined in part by factors outside of your control.

4. Aside from body composition, what other factors can influence your BMR?

Going outside in chilly weather or eating spicy foods are just two events that can momentarily lower your BMR. However, only a small number of factors have a long-term impact on BMR, such as

  • Age
  • Weight
  • Height
  • Sex
  • Genetics
  • Menopause

Final Thoughts

As you can see, calculating your basal metabolic rate is not as difficult as it seems. By following the instructions in this blog post, you can better know how many calories your body requires per day to maintain its present weight.

Visit Healthy Mummy’s official website to calculate your BMR instantly if you’re still unsure about doing it manually. You will discover all the materials and tools required to begin your healthy journey. Gratitude for reading!

Asheley Rice

I am a pop culture and social media expert. Aside from writing about the latest news health, I also enjoy pop culture and Yoga. I have BA in American Cultural Studies and currently enrolled in a Mass-Media MA program. I like to spend my spring breaks volunteering overseas.

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