Inputs
Exercise burn panelExercise burn panel
Choose an activity, enter duration, and weight to estimate calories burned.
What this calculator helps you understand
What this tool answers
This calories burned calculator helps you estimate how many calories a workout may burn so you can compare walking, running, cycling, and other sessions more clearly.
Calorie burn guide
Calories burned by activity
Different activities use different energy levels. Walking usually burns less per minute than running, while strength training and swimming sit somewhere in between depending on pace and intensity.
Intensity
Intensity differences
Two sessions of the same duration can burn very different amounts of energy if one is easy and the other is hard. Intensity is part of why calories burned calculators are only estimates.
Body weight
Weight impact
Body weight affects the burn estimate because moving a larger mass usually uses more energy. That is why the same workout can produce different numbers for different people.
Comparison
Calculator vs real tracking methods
A calculator is best for a fast estimate, while a heart rate monitor, watch, or lab test is more precise. Use the calculator to compare sessions, not to claim an exact laboratory result.
Next step
What this means for you
Use the result to compare workouts or plan your intake around exercise. To better understand your fitness level, use the VO2 max calculator for cardio context or the maintenance calories calculator if your next question is daily intake planning.
Interpretation
What does this mean for weight?
A higher calorie burn can help create a deficit, but only when your overall intake stays aligned with your goal. In other words, this result is useful for weight planning, but it does not decide your weight change by itself.