VEHICLE DISPLAY DEVICE

Provided is a vehicle display device (1) that includes: an image display unit (20) that emits display light (70) of an image; an optical system (25) that projects the display light (70) emitted from the image display unit (20) toward a reflection face in front of a driver (200); and a controller (23) that controls the image display unit (20). The image has a first region (41) that is a region viewed by both eyes of the driver (200) and a second region (42) that is a region of the image on an end part side in an image lateral direction (GW) relative to the first region (41). In a case where a graphic image (50) included in the image is across a boundary between the first region (41) and the second region (42), the controller (23) executes blur processing on the graphic image (50).