🔥 Calorie Burned Activity Calculator
Calculate calories burned and fat oxidized across running, cycling, swimming, weightlifting, and 30+ sports activities based on standard MET values.
Free No Signup Required Browser-Based
Estimated Calories Burned
🔥 551 kcal
🏃 Running (6 mph / 10k pace) for 45 minutes (12.2 kcal/min)
Estimated Fat Oxidized
~72 grams
Burn Rate Per Hour
735 kcal/hr
How to Use Calorie Burned Activity Calculator
- Choose your preferred unit system (kg or lbs)
- Enter your body weight and exercise duration in minutes
- Select your workout activity from the dropdown
- View your total calories burned, fat oxidized in grams, and hourly burn rate
📖 Technical Encyclopedia & Standards Reference
Calculate calories burned and fat oxidized across running, cycling, swimming, weightlifting, and 30+ sports activities based on standard MET values. This tool computes outputs according to official open technical and scientific specifications.
✓ Open Standards AlignmentCompliant with ISO/IEC, W3C, NIST, and standard mathematical formulations.
✓ 100% Client-Side / SecureZero server logging. Computations execute entirely in your local browser sandbox.
Explore more formulas in our Tools Encyclopedia & Glossary →
Frequently Asked Questions
What is a MET value in exercise science?
MET stands for Metabolic Equivalent of Task. 1 MET equals the energy expended while sitting quietly at rest (~1 kcal/kg/hour).
How many calories do I need to burn to lose 1 pound of fat?
Burning approximately 3,500 calories through exercise or calorie deficit equals roughly 1 pound (~0.45 kg) of stored body fat.