How many calories does walking burn? (free calculator)

Walking burns roughly 40 to 80 calories per kilometer (65 to 130 calories per mile), depending mainly on your body weight and walking pace. A 70 kg (154 lb) person burns about 60 calories per km or 95 calories per mile at a normal pace.

The two biggest factors are how much you weigh and how fast you walk. Use the calculator below to find your exact number, then read on for the full charts and science.

Calories burned walking by weight and distance

Here's a quick reference table showing approximately how many calories you burn walking at a normal pace, based on your weight and distance:

Distance	55 kg	70 kg	85 kg	100 kg
1 km	~47	~60	~73	~86
1 mile	~75	~95	~117	~138
5 km	~235	~300	~365	~430
10,000 steps	~270	~350	~420	~500
10 km	~470	~600	~730	~860

Notice that body weight makes a big difference. A 100 kg person burns nearly twice as many calories as a 55 kg person walking the exact same distance, because it takes more energy to move more mass.

How pace affects calorie burn

Walking faster burns more calories, both per minute and slightly per distance. Here's how pace changes the burn for a 70 kg person over 30 minutes:

Pace	Speed	Calories (30 min)	Distance covered
Slow stroll	3 km/h	~90	1.5 km
Normal walk	5 km/h	~150	2.5 km
Brisk walk	6.5 km/h	~200	3.25 km
Power walk	7.5 km/h	~250	3.75 km

Over a fixed time period, walking faster clearly burns more. This is why power walking is so effective for weight loss. If you have limited time, walking briskly burns significantly more calories than strolling.

The factors that affect how many calories you burn

Body weight

The biggest factor. Heavier people burn more calories doing the same activity because moving more mass requires more energy. This is also why walking gets slightly easier (and burns slightly fewer calories) as you lose weight, one reason that combining walking with a balanced diet matters for ongoing weight loss.

Pace

Faster walking burns more calories. The relationship isn't perfectly linear, very fast walking (approaching a slow jog) becomes increasingly inefficient and burns disproportionately more.

Incline

Walking uphill dramatically increases calorie burn. Walking up a 5 percent incline can increase your burn by 30 to 50 percent. A 10 percent incline can nearly double it. This is why hilly routes and treadmill incline settings are so effective for burning more calories in less time.

Terrain

Walking on soft or uneven surfaces like sand, grass, or trails burns more calories than smooth pavement because your muscles work harder for stability and propulsion. Walking on sand can burn up to 50 percent more calories than walking on a hard surface.

Carrying weight

Carrying extra weight, whether a backpack, weighted vest, or groceries, increases calorie burn. This is the principle behind rucking, which burns 2 to 3 times more calories than regular walking by adding a weighted pack.

How walking calories add up for weight loss

To lose 0.5 kg (about 1 lb) of fat, you need to burn roughly 3,500 calories more than you consume. Here's how walking contributes:

Walking 10,000 steps daily burns roughly 2,450 calories per week for a 70 kg person, which translates to about 0.3 kg of fat loss per week from walking alone, even without changing your diet. Combined with modest dietary improvements, results add up faster. Over a year, that's potentially 15 kg or more.

Do step counters accurately measure calories?

Step counter apps and fitness trackers estimate calorie burn using your weight, height, step count, and pace. These estimates are reasonably accurate for tracking trends and comparing days, though they're not perfectly precise, no consumer device is. For practical purposes, they're more than good enough to track your progress and stay motivated. Our guide on the best free step counter app covers what to look for.

The bottom line

Walking burns roughly 40 to 80 calories per kilometer or 65 to 130 per mile, with body weight and pace being the biggest factors. A typical 10,000-step day burns 300 to 500 calories. Walk faster, add hills, or carry weight to burn more.

While the per-walk numbers might seem modest, they add up powerfully over time. Daily walking burns thousands of calories per week, making it one of the most reliable and sustainable tools for managing your weight and health.