How Many Calories Do You Burn Walking
Walking is the most natural and accessible physical activity. Knowing the calorie burn helps you plan activity based on your health or weight loss goals.
The Calculation Formula
Calorie expenditure is calculated using MET values (Metabolic Equivalent of Task) from the Compendium of Physical Activities:
Calories = MET x weight (kg) x duration (hours)
MET values for walking:
- 3 km/h (slow stroll): MET 2.0
- 4 km/h (normal walk): MET 3.0
- 5 km/h (brisk walk): MET 3.5
- 6 km/h (power walking): MET 5.0
Practical Example
A 70 kg person walking 5 km at 4 km/h:
- Duration: 1 hour and 15 minutes
- MET: 3.0
- Calories: 3.0 x 70 x 1.25 = 263 kcal
Walking as a Health Strategy
The WHO recommends at least 150 minutes of moderate physical activity per week for adults. 30 minutes of brisk walking per day (5 times per week) meets this recommendation and provides significant benefits: reduced cardiovascular risk, improved mood, weight control, and stronger bones and muscles.