MET Calorie Calculator

A standardized way to compare activity intensity

A MET (Metabolic Equivalent of Task) compares an activity's energy cost to resting metabolism - 1 MET represents quiet sitting, while higher MET values represent proportionally more intense activity, based on published exercise physiology research tables.

Worked example

For 1 hour of moderate cycling (8 METs) at 70kg body weight:

Calories = 8 x 70 x 1 = 560.0 kcal

ActivityTypical MET Value
Walking (brisk)~3.5 METs
Cycling (moderate)~8 METs
Running (10 min/mile pace)~10-12 METs

Look up the specific MET value for your activity and intensity from a published compendium of physical activities for the most accurate estimate, since MET values vary meaningfully with intensity even within the same general activity type.