IMAGE DISPLAY APPARATUS

An image display apparatus has: a synthesizing device () for synthesizing a rear image (B) captured by a rear imaging device (B) for imaging a rear area of the vehicle () and a first rear side image (BL, BR) captured by a first rear side imaging device (BL, BR) for imaging a first rear side area of the vehicle to generate a synthesized image (C); and a displaying device () for displaying the synthesized image. The synthesizing device varies a proportion of an area of each of the rear image and the first rear side image to the synthesized image on the basis of a first information relating to a first turn indicator configured to operate to inform that the vehicle travels rightward or leftward.