10,000 steps can consume about 250-300 calories, because fat can not be removed immediately, exercise can only first consume calories, that is, calories, after a long time to consume calories finally can reduce fat. Each person walks at a different speed, if the speed is fast, the consumption of calories will be more. Walking slowly, the consumption of calories will be less. And, how much fat is consumed by walking depends on the daily diet, if you walk 10,000 steps and eat a lot of snacks or fatty foods, then it is possible not to consume fat.