Calories Burned Walking Calculator
Estimate calories burned while walking based on your weight, pace, and duration, using the standard MET formula.
Weight
kg
minutes
Calories Burned
123
kcal
How to Use the Calories Burned Walking Calculator
Enter your body weight, how long you walked, and your typical pace. The calculator uses the standard MET (Metabolic Equivalent of Task) formula: calories = MET × weight (kg) × duration (hours). Walking METs range from about 2.8 for a slow stroll up to 5.0 for a very brisk pace, since faster walking demands more energy per minute.
What Is a MET?
A MET (Metabolic Equivalent of Task) measures how many times more energy an activity uses compared to sitting still, which is defined as 1 MET. Walking at a moderate 3 mph pace has a MET value of about 3.5, meaning your body burns 3.5 times more energy than it would at rest. Faster walking speeds move to higher MET values, which is why pace matters as much as duration when estimating calories burned.
Example
A 70 kg person walking briskly (MET 4.3) for 30 minutes burns approximately 4.3 × 70 × 0.5 ≈ 151 calories. The same person walking at a slow stroll (MET 2.8) for the same 30 minutes burns roughly 98 calories — pace alone makes a meaningful difference.
Common Use Cases
- Estimating calories burned during a daily walk for weight-management tracking.
- Comparing how pace changes the calorie burn of the same walk.
- Planning walking workouts around a calorie or fitness goal.
FAQs
How accurate is this estimate?
MET-based formulas give a solid ballpark estimate for the average adult, but actual calorie burn varies with individual metabolism, terrain, incline, and fitness level. Wearable heart-rate monitors can offer a more personalized estimate, but this calculator is a reliable general guide.
Does incline or terrain change the calorie burn?
Yes — walking uphill or on soft/uneven terrain (sand, trails) burns noticeably more calories than the same pace on a flat, paved surface. This calculator assumes flat-ground walking at the selected pace.
Should I use this instead of medical advice?
No — this is a general estimate for fitness tracking, not a medical or clinical measurement. Consult a healthcare professional for guidance tailored to your health conditions.