Health Calculator
Calories Burned Calculator
Estimate calories burned from activity duration, body weight, and MET value.
⚠️ Please enter valid values. Weight, MET, and duration must be greater than zero.
Estimated Calories Burned
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Calculator guide
How this calculator works
How to use this calculator
Enter body weight, choose an activity or custom MET value, and enter duration in minutes. The calculator estimates calories burned.
Formula used
Calories Burned = MET × 3.5 × Body Weight in kg ÷ 200 × Minutes.
Example calculation
For a 70 kg person doing a 7 MET activity for 45 minutes, estimated calories burned are about 386 calories.
What the result means
The result estimates activity calories using MET values. Actual calorie burn varies by intensity, efficiency, fitness level, and body composition.
Frequently asked questions
What is MET?
MET stands for metabolic equivalent and represents activity intensity.
Is this exact?
No. It is a practical estimate.
Can I use a custom MET?
Yes. Select Custom MET and enter your own value.