A diverter, medium handling apparatus and financial devices using the same are provided. The diverter comprises a rotation shaft, at least one first blade connected to the rotation shaft to rotate together with the rotation shaft, and one or more second blades idly coupled to the rotation shaft. When the rotation shaft rotates to divert a transfer path of a medium, each of the second blades rotates after the first blade rotates at a predetermined angle. According to the diverter, the medium handling apparatus, the financial device, the diverter may prevent a jam generated when a unstable medium that is crumpled or bent collides with the rotation shaft disposed in a branch part on the transfer path from occurring and prevent the medium from being torn. Therefore, the financial device may be easy to maintenance and prevent the medium from being jammed and torn to minimize inconvenience to the user.