Abstract: The present invention relates to a device for displaying the time of parking of a vehicle by placing the device on the front screen of the vehicle, said device comprising display means which receives a timer signal from a time signal generation means via control means, said control means being connected to the ignition system of the vehicle in such a way that an update of the time display is frozen once the ignition of the vehicle is turned off, said control means being adapted to receiving the time signal from an external signal generation means. By a device according to the present invention, the displayed time in the vehicle containing the device when parked is reliable as far as the time of parking is concerned since the time signal is received from an external source and can therefore not be manipulated before being displayed.