Sports & Fitness tool

Workout Calorie Estimator

Estimate exercise energy use from activity, duration, and body weight.

How to use Workout Calorie Estimator

A workout calorie estimator approximates energy burned during exercise based on activity type, body weight, duration, and intensity.

Basic idea

Activity intensity x body weight x duration = estimated calories burned

Are workout calorie estimates exact?

No. They are estimates and can vary based on fitness level, intensity, efficiency, body composition, and device accuracy.

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