How do you calculate calories burned during exercise?
Calories burned can be estimated using body weight, workout duration, and the MET value of the activity. The formula is Duration in Minutes × ((MET × 3.5 × Body Weight in Kg) / 200).
Fitness Calculator
Calories Burned Calculator
Estimate how many calories you burn during exercise based on your body weight, activity, and workout duration. Use it to compare workouts and plan training sessions.
Your Measurement
Enter your body weight in pounds or kilograms.
Choose the activity that best matches your workout intensity.
Enter workout duration in minutes or hours.
Disclaimer: GameCalcPro calculators are provided for informational and educational purposes only. Results are estimates and should not be considered medical, fitness, nutrition, or professional advice. Always consult a qualified healthcare provider, trainer, or other appropriate professional before beginning or changing any exercise, diet, or training program, especially if you have a medical condition, injury, or health concern.
How Calories Burned Works
What Is a Calories Burned Calculator?
This calculator estimates exercise energy expenditure using body weight, workout duration, and the MET value for the activity you choose.
How To Calculate Calories Burned
First convert body weight to kilograms if needed. Then use the MET-based calorie formula to estimate how many calories you burn per minute and over the full workout.
Calories Burned Formula
Calories Burned = Duration in Minutes × ((MET × 3.5 × Body Weight in Kg) / 200)
Example: 180 lb at 6 mph for 30 minutes equals about 420 calories burned.
What Are MET Values?
A MET, or metabolic equivalent, estimates how much energy an activity uses compared with resting. Higher MET values usually mean more intense activity and greater calorie burn.
What Affects Calories Burned?
Body weight, workout intensity, duration, movement efficiency, fitness level, and the type of activity all influence the final estimate.
About The Calculation
Body weight in pounds is converted to kilograms when needed.
Calories per minute = (MET × 3.5 × body weight in kg) / 200.
Total calories = calories per minute × duration in minutes.
Calories Burned Chart
Quick reference examples
| Activity | Time | Estimated Result |
|---|---|---|
| Walking, easy pace | 30 minutes | Light calorie burn |
| Walking, brisk pace | 30 minutes | Moderate calorie burn |
| Running, 6 mph | 30 minutes | High calorie burn |
| Cycling, moderate effort | 45 minutes | High calorie burn |
| Weight Training, moderate | 45 minutes | Moderate calorie burn |
| Jump Rope | 15 minutes | High calorie burn |
Common activity MET values
MET reference table
| Activity | MET Value |
|---|---|
| Walking, easy pace | 2.8 |
| Walking, brisk pace | 4.3 |
| Running, 6 mph | 9.8 |
| Cycling, moderate effort | 8.0 |
| Basketball | 6.5 |
| Swimming, moderate | 6.0 |
| Weight Training, vigorous | 6.0 |
| Jump Rope | 12.3 |
| Yoga | 2.5 |
Tips For Estimating Calories Burned
Choose The Right Activity
Pick the closest activity and intensity level so the MET value matches your workout.
Keep Duration Accurate
Even a small change in workout time can change the calorie estimate quite a bit.
Track Progress Over Time
Use the calculator regularly to compare workouts and monitor consistency.
Use It As A Guide
This is an estimate, so treat it as a helpful benchmark rather than an exact lab measurement.
Frequently Asked Questions
Common questions about calories burned
What is a MET value?
A MET, or metabolic equivalent, estimates how much energy an activity uses compared with resting. Higher MET values usually mean more intense activity.
Is this calories burned calculator exact?
No. This calculator gives an estimate. Actual calories burned can vary based on age, sex, fitness level, intensity, body composition, efficiency, and individual metabolism.
Do heavier people burn more calories?
In general, a heavier person burns more calories for the same activity and duration because moving more body mass requires more energy.
Which activities burn the most calories?
Higher-intensity activities such as running, jump rope, cycling at a hard effort, swimming, and competitive sports usually burn more calories per minute.
Can I use this calculator for weight training?
Yes. Select either light/moderate weight training or vigorous weight training depending on workout intensity.