A valve timing control device includes a rotor fixed on a cam shaft rotatably supported on a cylinder head of an engine so as to be accommodated in the cylinder head, a housing member rotatably mounted on the cam shaft so as to surround the rotor, plural chambers defined between the housing member and the rotor each of which having a pair of circumferentially opposed walls, plural vanes mounted on the rotor and extended outwardly therefrom in the radial direction into the chambers so as to divide each of chamber into a first pressure chamber and a second pressure chamber and a fluid supplying device for supplying fluid under pressure to at least a selected one of the first pressure chamber and the second pressure chamber.