Question 1

How many calories does walking burn per hour?

Accepted Answer

Walking burns approximately 210–360 kcal/hour at moderate pace (4–5 km/h) for a 70–80 kg person. At a slow stroll (3 km/h): 150–200 kcal/hr. Brisk walk (6 km/h): 300–400 kcal/hr. Fast walk (7 km/h): 350–450 kcal/hr. Body weight is the most significant variable — a 90 kg person burns approximately 28% more calories walking than a 70 kg person at the same pace. Walking uphill or on trails significantly increases burn by 20–50%.

Question 2

Is walking enough exercise for weight loss?

Accepted Answer

Walking can produce meaningful weight loss when combined with dietary control. A brisk 60-minute walk burns 300–400 kcal for most adults. Done 5 days/week, this is 1,500–2,000 kcal extra per week — roughly 0.2–0.3 kg of fat per week. Combined with a 300–400 kcal dietary deficit, the combined effect is 0.5–0.7 kg per week of fat loss. Walking is particularly valuable because it doesn't stimulate appetite as strongly as high-intensity exercise, making it easier to maintain a dietary deficit.

Question 3

How long should I walk to lose weight?

Accepted Answer

For meaningful fat loss, aim for at least 45–60 minutes of brisk walking per day (5–6 km/h), 5–7 days per week. This burns approximately 250–400 kcal per session depending on body weight. Shorter sessions are still beneficial — even two 20-minute walks per day accumulate meaningful calorie burn. Walking on hilly terrain or with a weighted vest increases calorie burn per minute and reduces the time needed for the same energy expenditure.

Question 4

Does walking speed significantly affect calorie burn?

Accepted Answer

Yes — walking speed affects both calories per minute and calories per km. Brisk walking (6 km/h) burns approximately 60% more calories per hour than slow walking (3 km/h), and also slightly more per km. However, the calorie difference per kilometre is smaller than per hour — slow walking covers less distance in the same time. For maximum calorie burn in a fixed time period, walk as briskly as you can comfortably sustain. For maximum calorie burn per km in any time, normal pace walking is similarly efficient.

Question 5

How does terrain affect walking calorie burn?

Accepted Answer

Terrain has a large effect. Walking uphill at 5% gradient burns approximately 30% more than flat walking at the same speed. At 10% gradient: approximately 60% more. Walking on grass or dirt burns 5–15% more than pavement due to surface instability and energy absorption. Walking on sand burns 30–50% more than pavement. Beach walking and trail hiking are among the highest calorie-burn walking modalities. A weighted vest or backpack adds proportionally to burn based on the added weight as a percentage of body weight.

Pace	MET	60kg / 132lbs	75kg / 165lbs	90kg / 198lbs
Slow stroll (3 km/h)	2.0	120 kcal	150 kcal	180 kcal
Moderate (4 km/h)	2.5	150 kcal	188 kcal	225 kcal
Brisk walk (5.5 km/h)	3.5	210 kcal	263 kcal	315 kcal
Fast walk (6.5 km/h)	4.3	258 kcal	323 kcal	387 kcal
Power walk (7+ km/h)	5.0	300 kcal	375 kcal	450 kcal

Walking Calorie Calculator

Walking Calorie Calculator

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