Fitness

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Calories Burned Calculator.

Estimate calories burned for any activity using MET values and your body weight.

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Calories Burned

151kcal

Walking, brisk (4 mph) · MET 4.3

Calories / Minute: 5.02 kcal

Calories / Minute

5.02kcal
Duration (hours): 0.5 hrs

Duration (hours)

0.500hrs
MET Value: 4.3

MET Value

4.30

How to Use

Choose an activity, enter your weight in kilograms, and how long you did it. The calculator uses standard MET values to estimate the calories you burned.

FAQs

How are calories burned calculated?

Calories = MET × weight (kg) × duration (hours). MET (Metabolic Equivalent of Task) is a standard value for each activity's intensity.

What is a MET?

A MET of 1 equals your resting energy expenditure. Higher MET values mean more intense activity. Running fast can reach 14+ METs.

Is this accurate for everyone?

It's a research-based estimate. Actual burn varies with fitness level, body composition, age, and terrain. Use it as a planning guide, not a measurement.

Cite this calculator

Canonical URL: https://mathify.one/ru/fitness/calories-burned

Cite as: Mathify. (2026). Калькулятор сожжённых калорий. https://mathify.one/ru/fitness/calories-burned

Use Cases

Track workout calorie burn

Estimate how many calories you burn during a specific exercise session to help manage your fitness goals.

Example: Enter 'running' at 70 kg for 30 minutes to see approximate calories burned.

Compare different activities

Compare calorie burn across various activities to plan a varied workout routine.

Example: Compare cycling vs. swimming for the same duration and weight.

Frequently Asked Questions

How does the calculator estimate calories burned?
It uses the MET (Metabolic Equivalent of Task) value for your chosen activity, your weight in kilograms, and the duration in minutes. The formula is: Calories burned = MET × weight (kg) × duration (hours).
What activities can I choose from?
You can select from walking, running, cycling, swimming, weights, and 20+ other common activities. Each activity has a specific MET value that represents its intensity.
Is this estimate accurate for everyone?
It provides a general estimate based on average MET values. Individual factors like age, fitness level, and metabolism can affect actual calories burned, so use it as a reference.

Tips & Common Mistakes

Tips

  • Enter your current weight in kilograms for the most accurate estimate.
  • Use the actual duration of your workout, including warm-up and cool-down if they are part of the activity.
  • For interval training, choose the activity that best matches the primary intensity level.
  • Re-calculate as your weight changes to keep your estimates up to date.

Common Mistakes to Avoid

  • Entering weight in pounds instead of kilograms – always convert to kg.
  • Using duration in hours instead of minutes – the calculator expects minutes.
  • Selecting an activity that doesn't match your actual exercise – choose the closest match.

Last updated: August 13, 2026