Calorias por Passos Diários

Calories burned per step: weight, pace and the daily-target math

A quick rule of thumb is kcal ≈ steps × weight (kg) × 0.0005, which lands around 0.04-0.06 kcal per step for adults. Example: a 70 kg person walking briskly burns about 50 kcal per 1,000 steps, so 10,000 steps ≈ 400-500 kcal/day. Heavier bodies and a faster cadence push you toward the high end; lighter or slower walkers sit near the low end. Fitbit, Apple Watch and Garmin sharpen the number by mixing accelerometer data with your profile (age, weight, height, gender) and resting heart rate. Watch out for the two ways it drifts: it undercounts on stairs, slopes or with a load, and it overcounts when arm motion gets logged as steps while you're standing still, say cooking or brushing your teeth.

Applications: daily targets, weight management, sedentary prevention

People use this to set a daily 10k step goal, to open up a caloric deficit for weight loss (≈3,500 kcal ≈ 0.45 kg fat), to hold weight steady during maintenance, or to chip away at the sedentary lifestyle that comes with a desk job. It also settles small everyday calls like stairs vs elevator: climbing 10 floors burns roughly 15-20 kcal, about the same as 400 extra steps. Public-health programs such as "Active 10" and the NHS build their advice around step counts precisely because they cost nothing, make intuitive sense, and need no gear beyond the phone in your pocket.

FAQ

Why such a wide range per step? The calorie cost rides on body mass, walking speed, how efficient your stride is, the incline of the terrain, even how heavy your shoes are. A 90 kg jogger burns more per step than a 55 kg person out for a stroll.

Are running calories higher per step? Per step, yes. Per distance they end up close, since running covers more ground with each step and pulls in more muscle, which is what drives kcal/min up.

Do I subtract my BMR? Most fitness trackers already show "active calories", meaning the amount above resting. If you'd rather see the net cost, knock off the BMR fraction for the same stretch of time.

Can I trust the watch number? Read it as a ballpark figure, with a ±15-25% error margin. When you're managing weight, what matters is staying consistent, not nailing the exact number.