AMR (Active Metabolic Rate) Calculator

Are you curious about how many calories you burn during your daily activities? Look no further! Our AMR Calculator is the perfect tool for you. Whether you're a fitness enthusiast or simply curious about your metabolism, our calculator provides accurate calculations for your active metabolic rate. This means you can have a better understanding of how many calories you burn during exercise, household chores, and even just walking. With an understanding of your AMR, you can make more informed decisions about your diet and exercise routine. Try our easy-to-use AMR Calculator today and discover your body's unique metabolic rate.

AMR Calculator

Calculate your active metabolic rate based on your inputs

AMR Calculator Results
Activity Level0
Basal Metabolic Rate (BMR)0
Thermic Effect of Food (TEF)0
Non-Exercise Activity Thermogenesis (NEAT)0
Exercise Activity Thermogenesis (EAT)0
Active Metabolic Rate (AMR)0

Managing your diet and energy expenditure involves understanding amr - active metabolic rate and average daily burn rate. Our amr calculator complements the average daily burn rate calculator, assisting in calorie management.

How to Use the AMR Calculator

The AMR Calculator is a powerful tool designed to help individuals calculate their active metabolic rate based on various inputs. It provides valuable information about the energy expenditure of individuals, allowing them to understand their daily calorie needs and make informed decisions about their nutrition and fitness goals.

Instructions for Utilizing the Calculator

To utilize the AMR Calculator, follow these steps:

  1. Fill in the required input fields:
    • Age: Enter your age in years. Age plays a role in determining your metabolic rate.
    • Gender: Select your gender from the options provided. Gender influences metabolic rate calculations.
    • Weight: Specify your weight in kilograms (kg). It represents your body mass, another essential factor in metabolic rate estimation.
    • Height: Enter your height in centimeters (cm). Height contributes to the metabolic rate calculation.
    • Activity Level: Select your activity level from the given options. It reflects your typical physical activity throughout the day.
    • Goal: Choose your goal from the options provided. It indicates whether you intend to maintain, lose, or gain weight.
  2. Click the Calculate AMR button to initiate the calculation process.

Output Fields and Interpretations

After submitting the required information, the AMR Calculator will display the following output:

  • Age: This field shows the age you entered.
  • Gender: It indicates the gender you selected.
  • Weight: This field displays the weight value you specified.
  • Height: It shows the height value you entered.
  • Activity Level: This field indicates the activity level you selected.
  • Goal: It displays the goal you chose.
  • Basal Metabolic Rate (BMR): This field represents your basal metabolic rate, which is the energy expenditure required for essential body functions at rest.
  • Thermic Effect of Food (TEF): It indicates the thermic effect of food, which represents the energy expenditure associated with digesting and processing food.
  • Non-Exercise Activity Thermogenesis (NEAT): This field displays the non-exercise activity thermogenesis, which represents the energy expenditure associated with daily activities other than deliberate exercise.
  • Exercise Activity Thermogenesis (EAT): It shows the exercise activity thermogenesis, which represents the energy expenditure associated with intentional exercise.
  • Active Metabolic Rate (AMR): This field represents your total active metabolic rate, which is the sum of BMR, TEF, NEAT, and EAT. It represents the estimated total energy expenditure in a day.

AMR Calculator Formula

The formula used by the AMR Calculator to estimate the active metabolic rate is as follows:


This formula calculates the active metabolic rate by summing up the basal metabolic rate (BMR), thermic effect of food (TEF), non-exercise activity thermogenesis (NEAT), and exercise activity thermogenesis (EAT). It provides an estimation of the total energy expenditure for an individual considering their age, gender, weight, height, activity level, and goal.

Illustrative Example

Let's walk through an example to illustrate how the AMR Calculator works:

Suppose a 35-year-old female weighs 65 kilograms, has a height of 165 centimeters, follows a moderately active lifestyle, and aims to maintain her weight. Here's how we would use the calculator:

  • Age: 35 years
  • Gender: Female
  • Weight: 65 kg
  • Height: 165 cm
  • Activity Level: Moderately Active
  • Goal: Maintain

After clicking the Calculate AMR button, the AMR Calculator will estimate the active metabolic rate based on the provided information. The calculation would include the following steps:

  1. Calculate BMR based on the provided age, gender, weight, and height.
  2. Determine TEF, NEAT, and EAT based on the selected activity level and goal.
  3. Sum up BMR, TEF, NEAT, and EAT to calculate the AMR.

The resulting active metabolic rate would be displayed, providing insights into the estimated total energy expenditure for the individual.

Illustrative Table Example



Weight (kg)

Height (cm)

Activity Level







35Female65165Moderately ActiveMaintain1372.53137.25549.0102058.79
45Male80180Very ActiveLose Weight1862.35186.24744.94-5002292.55
28Female55160SedentaryGain Weight1217.41121.74486.975002326.12

In this table, you can see various examples showcasing different individuals, their input values, and the corresponding active metabolic rates.

The AMR Calculator is a valuable tool for individuals seeking to understand their daily energy expenditure. By providing information such as age, gender, weight, height, activity level, and goal, users can estimate their active metabolic rate and gain insights into their calorie needs. This calculator enables individuals to make informed decisions about their nutrition, fitness goals, and weight management. Utilize this powerful tool to optimize your energy balance and support your health and wellness journey.

About the Author

Author Image

Aariz Ahmed

Aariz Ahmed is a Physiologist with a passion for understanding how the human body functions. With a strong background in biology and a focus on human physiology, he is dedicated to promoting health and wellness through scientific research. Aariz has a keen interest in exploring the intersection of health and technology, and how data can be used to improve our understanding of the human body. His expertise in physiology has contributed to the development of numerous health and wellness programs, and he is a recognized expert in his field.