How is calories burned calculated?

The tool uses MET (Metabolic Equivalent) formula based on your weight, activity type, and duration.

What activities are supported?

Walking, running, cycling, swimming, yoga, weight training, and many more with scientific MET values.

Yes, this tool is 100% free to use online with no registration or payment required. No hidden charges.

Absolutely. All computation happens on your device — Weight, Duration and other inputs stay in your browser. No data is uploaded to any server or stored anywhere.

What browsers are supported?

Chrome, Firefox, Safari, and Edge are fully supported. The tool works on both desktop and mobile devices.

Are there usage limits?

No, you can use this tool as many times as you need. There are no daily limits or usage caps.

Does it work offline?

After the page loads, the tool works entirely in your browser. No internet connection is needed for processing.

Free Calories Burned Calculator

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Updated: 2026-07-11

Your Info

Weight (kg)

Duration (min)

kcal kJ

Select Activity

Activity

Calories Burned

175 kcal

Calories Burned

MET Value5.0

CategoryCardio

💪 Equivalent to about 30 minutes of brisk walking. Stay active, stay healthy!

About Calories Burned Calculator

Free online calories burned calculator. Estimate calories burned during exercise based on MET values. Supports 100+ activities including running, swimming, cycling, yoga, jump rope, weight training, etc. Enter your weight, activity duration, and intensity level for instant calorie calculation. Browse by activity category with MET reference values. Unit switching (kcal/kJ). Perfect for fitness tracking, weight loss, and health management. Client-side only.