Physics Calculators

Harris-Benedict Calculator

If you are concerned about your health and body, the Harris-Benedict Calculator (BMR calculator), which runs on the Harris-Benedict formula, is the right tool for you!

Harris-Benedict Calculator

Table of contents

What is a BMR Calculator?
What is the Harris-Benedict equation, you ask?
How do I calculate my BMR?
What is BMR?
What makes a good BMR?
How can I increase my BMR?
How can I convert BMR to pounds?
How can I use BMR for weight loss?
What is the Harris-Benedict equation, you ask?
Is the Harris-Benedict equation correct?
How can I calculate my BMR for a female?

What is a BMR Calculator?

Your basal metabolic rate is the equivalent of the amount of energy your body would need to function for 24 hours if it was to be awake.

What is the Harris-Benedict equation, you ask?

The Harris-Benedict Equation uses your BMR to calculate your daily energy expenditure (calories).

How do I calculate my BMR?

You would use the Harris-Benedict equation to calculate your BMR.
For women, it’s:
BMR = 655.1 + (9.563 * weight in kg) + (1.850 * height in cm) - (4.676 * age)
For men, it’s:
BMR = 66.5 + (13.75 * weight in kg) + (5.003 * height in cm) - (6.75 * age)

What is BMR?

Your basal metabolism rate (BMR) is the equivalent of how much energy your body would need to function if it was to be awake for 24 hours.
BMR is the basal metabolism rate. It is the minimum amount of calories your body requires to perform essential functions such as breathing, digestion, and maintaining a constant body temperature over the course of a day.

What makes a good BMR?

The average BMR for a woman is 1409 Kcal (5900kJ), and for a male, it's 1696 Kcal (7100kJ).

How can I increase my BMR?

You can increase your BMR (basal metabolic rates) by trying:
Consume more protein with every meal.
Increasing your HIIT (high-intensity interval training).
Increase your daily activities by choosing stairs instead of the elevator, walking more, switching to a standing desk.
More spicy food.
Doing more resistance exercises will help you burn more calories than your fat tissue.

How can I convert BMR to pounds?

Use the following equations to calculate your basal metabolic rates in imperial units:
For men, it’s:
BMR = 66.74 + (6.24 * weight in pounds) + (12.7 * height in inches) - (6.75 * age in years)
For women, it’s:
BMR = 65.51 + (4.35 * weight in pounds) + (4.7 * height in inches) - (4.7 * age in years)

How can I use BMR for weight loss?

If you are looking to lose weight, counting your BMR is a great place to start. It tells you how many calories your body requires to function correctly. It would be best if you never ate less than this. You can then multiply this number by your activity level (PAL) to find how many calories you burn. You can lose weight slowly and steadily by reducing a reasonable amount of calories (e.g., 500 kcal/day).

What is the Harris-Benedict equation, you ask?

The Harris-Benedict equation is a mathematical formula that lets you count your basal metabolism rate - BMR. It requires your height, weight, age, and gender. There are two distinct formulas:
For women, it’s:
BMR = 655.1 + (9.563 * weight in kg) + (1.850 * height in cm) - (4.676 * age)
For men, it’s:
BMR = 66.5 + (13.75 * weight in kg) + (5.003 * height in cm) - (6.75 * age)

Is the Harris-Benedict equation correct?

The Harris-Benedict equation has been considered to be the most accurate BMR equation. But, remember that the rough estimate of your BMR using a calculator may not be accurate and could differ from your actual bodily requirements. You need to do this, but calculating your BMR can help you get started.

How can I calculate my BMR for a female?

It would be best if you calculated your female BMR by:
Know your exact height and weight. Please do not cheat, and it will only lead to inaccurate results.
The Harris-Benedict formula for women: 
BMR = 655.1 + (9.563 * weight in kg) + (1.850 * height in cm) - (4.676 * age)
Your basal metabolic rate (BMR) is the result. Multiply this with your activity level – PAL - in order to calculate your daily energy expenditure - TDEE.

Parmis Kazemi
Article author
Parmis Kazemi
Parmis is a content creator who has a passion for writing and creating new things. She is also highly interested in tech and enjoys learning new things.

Harris-Benedict Calculator English
Published: Thu Apr 21 2022
In category Physics calculators
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