Calories Burned Calculator

Calculate calories burned by activity

🔒 Files never leave your browser

Weight

Unit

Activity

Duration (minutes)

How to Use Calories Burned Calculator

Choose from 50+ activities.

Set duration and your weight.

See calories burned with activity comparison.

What are MET values? ▼

MET (Metabolic Equivalent of Task) measures energy expenditure. Walking is about 3.5 METs, running is 8-12 METs.

Is there a file size limit? ▼

No strict limit. Processing happens in your browser, so capacity depends on your device memory. Most files work smoothly.

Which browsers are supported? ▼

All modern browsers including Chrome, Firefox, Safari, Edge, and Opera on both desktop and mobile.

Can I use this offline? ▼

Yes. Once the page is loaded, the tool works without an internet connection since all processing is local.

Is my data secure? ▼

Yes. Your data never leaves your browser. Nothing is stored on or transmitted to any server.

Does this work on mobile? ▼

Yes. All AllTools tools are fully responsive and work on phones and tablets.

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