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Calories Burned Calculator

Estimate calories burned for any activity using its MET value.

Introduction

Calories Burned Calculator — Estimate calories burned for any activity using its MET value. Enter MET value, Weight (kg), Duration (minutes) to get an instant, accurate result.

Formula

Calories/min = MET value × 3.5 × weight(kg) / 200, the standard MET-based formula from the Ainsworth Compendium of Physical Activities. Total calories = calories/min × duration.

Step-by-step

  1. Enter the MET value.
  2. Enter the Weight (kg).
  3. Enter the Duration (minutes).
  4. Click Calculate to see your result instantly.

Real-world example

Example: With MET value = 5, Weight (kg) = 70, Duration (minutes) = 30, the Calories Burned Calculator gives Kcal Per Min: 6.125, Total Kcal: 183.75.

Frequently Asked Questions

What is a MET value?
A Metabolic Equivalent of Task (MET) represents the energy cost of an activity relative to resting metabolism — 1 MET is roughly the energy used while sitting quietly.
Does body weight affect calories burned?
Yes — heavier individuals burn more calories performing the same activity because the formula scales directly with body weight.
What inputs does the Calories Burned Calculator need?
You'll need to provide: MET value, Weight (kg), Duration (minutes). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Calories Burned Calculator?
The Calories Burned Calculator applies the formula exactly as calculated — Calories/min = MET value × 3.5 × weight(kg) / 200, the standard MET-based formula from the Ainsworth Compendium of Physical Activities. Total calories = calories/min × duration. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is this a medical diagnosis?
No. The Calories Burned Calculator provides an estimate based on standard formulas and general population data, not a medical diagnosis or personalized clinical advice. Individual results can vary — consult a doctor or other qualified healthcare provider for medical concerns.
Is the Calories Burned Calculator free to use?
Yes, the Calories Burned Calculator is completely free, requires no signup, and runs instantly in your browser.

About the Calories Burned Calculator

The Calories Burned Calculator uses a real, verifiable formula — Calories/min = MET value × 3.5 × weight(kg) / 200, the standard MET-based formula from the Ainsworth Compendium of Physical Activities. Total calories = calories/min × duration. — so results are accurate every time, not an approximation.