Bmr online calculator how to#
Bmr online calculator professional#

The more physically active a person is, the higher their BMR. The amount of muscle mass a person has can affect their BMR, as muscle mass burns more calories at rest than body fat Taller people tend to have a higher BMR as their body needs more energy to keep them going īMR increases with body weight, as a larger body needs more energy to maintain itself Men generally have a higher BMR than women due to their greater muscle mass and higher testosterone levels This means that as we age, we need fewer calories to maintain our weight

Here are some of the main factors that affect BMR:īMR decreases with age due to loss of muscle mass and hormonal changes.

Bmr online calculator how to#

Knowing these factors is important to understanding how BMR works and how to use it to improve health and quality of life. This table represents the daily expenditure of energy according to the level of physical activity.īasal metabolic rate (BMR) is affected by a number of factors that can vary from person to person. Daily caloric needs based on physical activity level:.This result shows the BMR for the data entered into the calculator Understanding the calculation resultĪfter clicking the 'Calculate' button, you will see the following result: Use our basic calculator to calculate formulas accurately. The Harris–Benedict formula was revised in 1984 to improve its accuracy. (10 * WEIGHT) + (6.25 * HEIGHT) - (5 * AGE) - 161)įormula created by James Arthur Harris and Francis Gano Harris–Benedict in 1919, it is still one of the most used formulas in the world today.This formula created in the 90s is one of the most used to calculate the BMR. To calculate the BMR, choose one of the three formulas that we use in this calculator: To calculate the BMR, it is necessary to have some data and measurements of the person. Therefore, the BMR refers to the minimum energy value necessary for the most basic functions of the human body at rest. That is, these and others are basic functions for the maintenance of life, and they spend energy.

Discover another toolīMR is the acronym for Basal Metabolic Rate, this term refers to the number of calories that the human body expends just to keep functioning at rest.įunctions such as circulation, cell production, respiration and heartbeat require the burning of calories even when you are at rest. Use the 'Clean' button to clear all filled-in fields and redo the calculation with other data. How to use the BMR calculator?Ĭalculating your basal metabolic rate with this calculator is very easy and intuitive, just fill in the form fields as follows:Ĭhoose the formula you want to use for the BMR calculation.įill in these fields and click on 'Calculate' to get the result. To calculate the basal metabolic rate there are several formulas and this calculator allows you to choose between three, they are:įurther on, we explain about each one. Understanding BMR can help you if you are trying to lose weight or even trying to gain weight.

In this article, we will explain you about BMR and why it is an important measure for your health. With this calculator, you can calculate your Basal Metabolic Rate, or simply BMR. Frequently asked questions about the subject.

Bmr online calculator professional#

Always look for a trained health professional for proper follow-up! Table of Contents In practice, there are tables with multiplicative coefficients that let you switch from BMR to the overall daily caloric need according to gender and activity level.This calculator is intended to serve as an informational tool only. In order to estimate your overall caloric needs, you must add to the BMR, the caloric needs related to your level of activity: physical mobility, nature of your work, sports, etc. It gives you an idea of the minimum amount of calories you need. Indeed, BMR estimates the daily caloric need for the functioning of the body at rest. The formula is as follows (weight is expressed in kg):īetween 10 and 17 years: 17.686 x weight + 658.2īetween 18 and 29 years old: 15.057 x weight + 692.2īetween 30 and 59 years: 11.472 x weight + 873.1īetween 10 and 17 years: 13.384 x weight + 692.6īetween 18 and 29 years old: 14.818 x weight + 486.6īetween 30 and 59 years old: 8.126 x weight + 845.6Įstimating BMR is an important step in estimating your daily caloric requirements. To calculate BMR, we've choosen the Schofield formula (used by WHO, World Health Organization). In other words, it is the amount of calories the body needs every day to perform vital functions including heart, lungs, nervous system, etc. The BMR (or Basal Metabolic Rate) is an estimate of the daily caloric need for the functioning of the body at rest.