About this tool
Pick an activity, enter your body weight and how long you exercised to estimate the calories burned using standard MET (metabolic equivalent) values. The calculation runs locally in your browser.
Frequently asked questions
What is a MET?
A MET is a metabolic equivalent — the ratio of energy used during an activity to energy used at rest. Higher MET activities burn more calories per minute.
How is the estimate calculated?
It uses calories = MET × 3.5 × weight in kg ÷ 200 × minutes, a widely used formula. Real numbers vary with fitness and intensity.