A display apparatus for a vehicle includes: a shooting element for shooting a predetermined area around the vehicle to obtain a shot image around the vehicle; an image conversion element for converting coordinates of the shot image to generate a mirror conversion image, wherein the mirror conversion image provides a first image of a first area around the vehicle reflected on an in-vehicle mirror, the first image being viewed from a passenger of the vehicle, and wherein the passenger sits down on a predetermined seat of the vehicle; and a display element for displaying the mirror conversion image.