Walking Calories Burned Calculator
Estimate gross walking calories and hourly expenditure from body weight, duration, and a practical speed-based Compendium MET intensity.
Your Walking Calories Result
Result status:
Practical interpretation
Important: Estimate only—not medical advice.
How the Walking Calories Burned Calculator works
Formula: Calories = MET × 3.5 × body weight (kg) ÷ 200 × minutes.
The selected Adult Compendium MET represents total (gross) activity intensity, so the estimate includes resting energy used during the session. Calories per hour applies the same equation at 60 minutes.
Assumptions and limits: MET values are standardized averages. Grade, terrain, wind, movement efficiency, fitness, and drafting where relevant can materially change actual energy expenditure. Results are estimates for education and planning, not medical advice.
Walking intensity and gross MET values
| Practical intensity and speed | MET |
|---|---|
| Easy (~2.0 mph / 3.2 km/h) | 2.8 |
| Moderate (~3.0 mph / 4.8 km/h) | 3.8 |
| Brisk (4.0–4.4 mph / 6.4–7.1 km/h) | 5.5 |
| Very brisk (4.5–4.9 mph / 7.2–7.9 km/h) | 7.0 |
How to use your result
Use the result as a starting point, not a pass-or-fail score. Keep your inputs consistent, observe relevant trends over time, and adjust only when the trend—not one day—shows the estimate does not fit your needs.
Body measurements and equation-based targets always contain uncertainty. If your result conflicts with symptoms, a diagnosis, medication guidance, pregnancy needs, an eating-disorder recovery plan, or instructions from your care team, follow your qualified health professional.
Frequently Asked Questions
How are walking calories burned calculated?
The calculator uses the selected Adult Compendium MET value, body weight in kilograms, and duration: calories = MET × 3.5 × kg ÷ 200 × minutes. It also applies the same equation to show calories per hour.
Are these gross calories or active calories?
They are gross calories, meaning the estimate includes resting energy used during the walk. An active or net calorie estimate would subtract resting energy for the same duration.
How should I choose a walking intensity?
Choose the speed band closest to your typical walking speed for the session. The four options use practical speed ranges tied to standardized Compendium MET values, not a personalized fitness test.
Does the walking calculator include incline or grade?
No. It uses speed-based level-walking MET choices and does not model treadmill incline, hills, or grade. Uphill walking can require materially more energy than the displayed estimate.
Why might my actual walking calories differ?
Terrain, wind, carried load, stride, movement efficiency, fitness, temperature, and measurement error can change energy use. MET values are standardized population averages rather than direct measurements.
Can I enter walking weight in pounds?
Yes. Select imperial units to enter pounds. The calculator converts pounds to kilograms for the MET equation; calorie, hourly calorie, and MET outputs remain the same type of result in either unit system.
Should I add resting calories to this walking estimate?
No. Resting energy is already included because the result uses gross MET values. Adding resting calories again would count that portion twice.
Is the walking calorie estimate medical advice?
No. It is an educational estimate and cannot assess exercise safety or prescribe activity. Seek qualified guidance if symptoms, injuries, medical conditions, pregnancy, or medications affect exercise.
Scientific References
- Adult Compendium of Physical Activities Compendium of Physical Activities
- 2011 Compendium of Physical Activities: a second update of codes and MET values Medicine & Science in Sports & Exercise
- ACSM Guidelines for Exercise Testing and Prescription American College of Sports Medicine