Exercise Calorie Burn
Calories burned for 15+ activities using METs.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use Exercise Calorie Burn
Follow these steps — everything happens instantly in your browser.
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Step 1. Pick an exercise type from the list.
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Step 2. Enter your body weight in kilograms.
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Step 3. Enter the duration in minutes.
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Step 4. Read total calories burned plus the per-minute rate.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about exercise calorie burn.
Steps to Calories Calculator
Estimate calories burned from your daily step count.
Calorie Calculator
Daily calorie needs using Mifflin-St Jeor — for loss, maintenance and gain.
Calorie Deficit Calculator
Plan a safe daily deficit to hit your weight loss goal on time.
Heart Rate Zones
Five training zones via Karvonen or % of max HR.