The disaster information notification system includes a disaster information acquisition unit that acquires disaster information related to a disaster, a vehicle operation information acquisition unit that acquires vehicle operation information related to the operation of the vehicle, a guidance information generation unit that generates guidance information related to guidance of the vehicle based on the disaster information and the vehicle operation information, and a display control unit that controls display of the guidance information on a display unit mounted on the vehicle in a format capable of visually recognizing a degree of the disaster, a position where the disaster has occurred, and a traveling direction of the vehicle.