Abstract: A cabinet hanging apparatus includes an elongated rigid rail member which is adapted to be secured to the surface of a vertical wall in the horizontal position and which has a J shaped extension projecting outwardly from the rail member. The cabinet hanging apparatus also includes an elongated bracket having a hook shaped extension which is positioned and is of a size and shape to interlock with the J shaped extension. The bracket is secured in a recessed back section of a cabinet to be hung at a position where the J shaped extension will engaged the hook shaped extension the cabinet to be supported with the back edges of the cabinet held flush against the vertical wall.