To obtain a pedometer with map meter having a new function whereby the distance to a destination is calculated by tracing to the destination on a map, and the number of steps or a calory to be consumed is displayed, thereby realizing a sense of purpose and a sense of accomplishment until reaching the destination of walking or the like.

An operation of multiplying the number of revolution and a scale factor corresponding to a reduced scale of a map is carried out when a wheel part 2 is traced from a start point to a destination on the map. The number of steps, a distance and an estimated calory to be consumed are displayed on a liquid crystal display screen 4. The number of steps and calory to be consumed can be known beforehand simultaneously with the target distance between the start point and the destination on the map. When the distance, the number of steps or the calory to be consumed is inputted, how much one should travel so that the inputted distance or number of steps becomes the target distance or number of steps can be known on the map by tracing on the map.