Exercise Calorie Calculator

Estimate calories burned for dozens of sports and activities.
Workout Details
Your weight
Body weight drives the estimate - the heavier you are, the more energy any activity takes.
Activity
Duration
minutes
Show result in
Results Enter your details and hit Calculate.

Your estimated burn will show up here, along with easy-reference comparisons.

Estimates use standard MET values (Ainsworth compendium) and your body weight. Individual burn varies with fitness level, effort and terrain. Everything runs locally - no data leaves your browser.
Tool Introduction

Work out how many calories a workout really burns. Pick an activity from 60+ common options, enter your weight and how long you exercised, and get a MET-based estimate in seconds.

Results include the math behind the number and everyday comparisons - donuts, sodas, fruit - so you can see what that sweat session is worth. Switch between kcal and kJ, and between kg and lb.