Calories burned by activity
How many calories you burn walking, running, swimming, cycling or lifting weights.
How it works
Calories = MET × weight (kg) × duration (h). MET measures intensity (rest = 1, running at 10 km/h ≈ 9.8), from the Compendium of Physical Activities.
Results are for guidance only and do not replace professional advice.
Worked example
With the default values:
- ActivityRunning (10 km/h)
- Weight (kg)70
- Duration (minutes)45
you get:
- Calories burned515 kcal
- Intensity (MET)9.8
- Per hour686 kcal
- Equivalent2.1 chocolate bars · 6.1 apples
Frequently asked questions
How does the “Calories burned by activity” tool work?
Calories = MET × weight (kg) × duration (h). MET measures intensity (rest = 1, running at 10 km/h ≈ 9.8), from the Compendium of Physical Activities.
What do I need to enter?
Just fill in: activity, weight, duration. The result updates as you type.
Can you give an example?
Activity: Running (10 km/h); Weight (kg): 70; Duration (minutes): 45 → Calories burned: 515 kcal; Intensity (MET): 9.8.
Is this calculator free, and is my data private?
Yes. HOD Calc is completely free with no sign-up. The calculation runs in your browser: nothing you type is sent or stored.