Treadmill Calorie Calculator

Calculate the calories burned on a treadmill based on your weight and distance.

kg
km/h
%
Your Results

-kcal

Total Calories Burned

-kcal/hr

Calories Burned per Hour

About the Treadmill Calorie Calculator

Learn more about the calculator and its creator

Jonas

Jonas

I'm a software developer and year long triathlete. I spent a lot of time on treadmills and wanted to know how many calories I burn. Most calculators don't tell you how they calculate the calories burned, so I made this simple calculator that uses your weight, distance and duration to calculate the calories burned.

How the Treadmill Calorie Calculator Works

The Treadmill Calorie Calculator estimates the number of calories burned during a treadmill workout based on key factors. Here's an explanation of how it works:

The Formula for Calorie Burn

The calculator uses the Metabolic Equivalent of Task (MET) method to estimate calorie burn:

Calories Burned = MET * Weight (kg) * Time (hours) * 1.05 Where: MET = Metabolic Equivalent of Task (varies based on speed and incline) 1.05 = A factor for increased accuracy

Input Parameters

  • 1

    Weight

    Your body weight in kilograms (kg) or pounds (lbs).

  • 2

    Speed

    The speed of the treadmill in kilometers per hour (km/h) or miles per hour (mph).

  • 3

    Incline

    The incline of the treadmill as a percentage (%).

  • 4

    Time

    The duration of your workout in hours, minutes, and seconds (HH:MM:SS).

Calculation Process

  • 1

    Convert Units

    If necessary, convert weight to kg and speed to km/h.

  • 2

    Calculate MET

    Determine the MET value based on speed and incline.

  • 3

    Apply Formula

    Use the calorie burn formula with the calculated MET and input values.

  • 4

    Calculate Total and Hourly Burn

    Determine total calories burned and calories burned per hour.

MET Calculation

The MET value is calculated using a custom function that takes into account both speed and incline:

Base MET = 2.0 + (speed - 3) * 0.8
If speed > 7 km/h: Base MET += (speed - 7) * 0.5
Incline Adjustment = incline * 0.2
Final MET = max(Base MET + Incline Adjustment, 2.0)

This function provides a smooth transition between walking and running speeds and accounts for the increased effort due to incline.

Output

The calculator provides two main outputs:

  • 1

    Total Calories Burned

    The estimated total number of calories burned during the workout.

  • 2

    Calories Burned per Hour

    The estimated rate of calorie burn if the workout were to continue for an hour.

Important Notes

  • 1

    Estimate Only

    This calculation provides an estimate and may not be exact for all individuals.

  • 2

    Individual Variations

    Actual calorie burn can vary based on factors like fitness level, age, and body composition.

  • 3

    Consult Professionals

    For personalized fitness advice, consult with a healthcare provider or certified fitness professional.

When to Use the Treadmill Calorie Calculator

  • 1

    Lose Weight

    If you want to know how many calories you burned while walking or running on a treadmill to support your weight loss journey.

  • 2

    Track Treadmill Session

    If you want to know how many calories you burned while walking or running on a treadmill to track your progress.

  • 3

    Don't have a Heart Rate Monitor

    If you don't have a heart rate monitor, you can use this calculator to estimate your calorie burn without knowing your exact heart rate.

Use this calculator as a helpful tool to estimate calorie burn during treadmill workouts, but remember that it's an approximation and individual results may vary.

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