To provide an elevator device capable of specifying a car generating confinement in case of power failure.

This elevator device is provided with an emergency button 2 provided in each of the cars in a plurality of elevators installed in a building, and allowing a contact with an outside of the car via a contact device by an operation, an electric power interruption detector 3 for detecting the power failure of an electric power source to the elevator, an emergency electric power source 4 for supplying at least one of the elevators detecting the power failure by the power failure detector 3, a car position display 5 comprising a plurality of car position display lamps for displaying floor positions of the cars, an electric power interruption confinement detecting means 6 for detecting passengers confined in the cars by the electric power interruption, and an electric power interruption confinement display means 7 for lighting on or flickering all of the car position display lamps or the plurality thereof in the car position display 5, when detecting the passengers confined in the cars by the power failure confinement detecting means 6.