Free fitness calculator
Calories Burned Calculator
Estimate calories burned from activity, body weight and workout duration.
How calories burned are estimated
This calculator uses MET values, body weight and duration to estimate workout energy expenditure.
Don’t rely on it blindly
Exercise calorie estimates vary heavily. Use them for rough planning, not precise dieting.
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Search queries this calculator helps answer
This page is written for people looking for quick calculator-style answers, including these common search phrases:
- calories burned calculator
- workout calorie calculator
- exercise calorie calculator
- calories burned walking calculator
- gym calories burned calculator
How to use the result
Use the calculator output as a starting estimate. Check the assumptions, compare it to real-world results, and adjust if your situation changes.