Calorie Burn Estimator
Estimate calories burned during an activity based on its intensity, your weight, and duration.
Inputs explained
- Activity — The exercise you did (e.g. running, cycling, swimming).
- Your Weight (kg) — Your body weight in kilograms — heavier bodies burn more.
- Duration (minutes) — How long you did the activity, in minutes.
How to use it
- Fill in the fields above — each input has a hint describing exactly what to enter
- Press Calculate to get your result instantly, right on this page
- Copy the result, save the tool to favorites, or share and embed it anywhere
Understanding the result
Example: Running 30 minutes at 70 kg burns roughly 300–350 calories.
Frequently asked questions
Is the Calorie Burn Estimator free to use? Yes — it is completely free, with no sign-up, no download and no usage limits. You can use it as often as you need.
Is my data private? Yes. The calculation runs entirely in your browser — the values you enter are never sent to our servers, stored or shared with anyone.
What information do I need? Just the following: Activity, Your Weight (kg), Duration (minutes). Each field includes a hint explaining exactly what to enter.
Can I use it on my phone? Yes — the tool is fully responsive and works on any device, and the same calculator is available in the EasyWorkCalcs mobile app.
Privacy
Everything you enter into the Calorie Burn Estimator is processed entirely in your browser. Nothing is uploaded, stored or shared — your data stays on your device.