Metabolic Equivalent of Task (MET) Calculator

Metabolic Equivalent of Task (MET) Calculator

Are you tired of not knowing how much energy you’re burning during your daily activities? Fear not! The Metabolic Equivalent of Task (MET) Calculator is here to help you out. Not only will it calculate your energy expenditure, but it will also make you laugh with its engaging tone.

MET Calculation Formula

MET = VO2 / 3.5 Where:

  • MET: Metabolic Equivalent of Task
  • VO2: Volume of oxygen consumed per minute

Categories of MET Calculations

Category MET Range Activity Level
Sedentary < 1.5 Lying down, watching TV
Light 1.5 – 3 Walking slowly
Moderate 3 – 6 Brisk walking, cycling
Vigorous 6 – 9 Running, swimming
Very Vigorous > 9 High-intensity sports

Examples of MET Calculations

Person Activity MET Calculation
John Walking at a slow pace 2.5 VO2 = (3.5 x 2.5) = 8.75
Jane Cycling at a moderate pace 5 VO2 = (3.5 x 5) = 17.5

Different Ways to Calculate MET

Method Advantages Disadvantages Accuracy
Direct Calorimetry Most Accurate Expensive equipment High
Indirect Calorimetry Non-invasive Requires specialized equipment High
Heart Rate Monitoring Easy to use Affected by external factors Moderate
Questionnaires Inexpensive Self-reported data Low

Evolution of MET Calculation

Era Method
Ancient Observational
19th Century Oxygen consumption
20th Century Calorimetry
21st Century Portable devices

Limitations of MET Calculation Accuracy

| Small Sample Size | | | Individual variations | | | Non-linear relationship between MET and energy expenditure | | | Self-reported data | | | External factors affecting results | |

Alternative Methods for Measuring MET Calculation

Method Pros Cons
SenseWear Accurate Expensive
Fitbit Easy to use Less accurate
Actigraph Non-invasive Affected by external factors
Garmin Multiple features Less accurate

FAQs on MET Calculation

  1. What is MET? MET stands for Metabolic Equivalent of Task, which is a measure of energy expenditure.
  2. How is MET calculated? MET is calculated by dividing the volume of oxygen consumed per minute by 3.5.
  3. What activities have the highest MET values? High-intensity sports such as running and swimming have the highest MET values.
  4. Can MET be used for weight loss? Yes, tracking your MET can help you monitor your energy expenditure and adjust your diet accordingly.
  5. What is the difference between MET and calories? MET is a measure of energy expenditure per unit of time, while calories are a measure of energy content in food.
  6. What is a good MET value for weight loss? A MET value of 3 or more is recommended for weight loss.
  7. Can MET be used for disease prevention? Yes, tracking your MET can help you maintain a healthy lifestyle and prevent diseases such as obesity and heart disease.
  8. How accurate is MET calculation? The accuracy of MET calculation depends on the method used and external factors affecting the results.
  9. Can MET be used for different age groups? Yes, MET can be used for different age groups as long as the appropriate formula is used.
  10. What is the best way to measure MET? The best way to measure MET depends on your needs and resources.

Resources for Further Research

  • National Institutes of Health: Provides information on physical activity and health, as well as a MET calculator. (
  • Centers for Disease Control and Prevention: Offers guidelines on physical activity and exercise, as well as a MET database. (
  • Harvard School of Public Health: Provides resources and research on physical activity and health, including a MET table. (