The present invention relates to a system and method for providing a walking path guidance service based on measurement of a motion of a user, and there is provided a device for providing a walking path guidance service, the device including: a sensor unit for measuring a motion and position information of a user; a reference information creation unit for calculating an average walking speed using the measured motion and position information of the user; and a walking path guidance unit for creating a walking path from a starting point to a destination and calculating a time of arrival at the destination of the walking path according to the average walking speed.