A vehicular display device comprising: a touchscreen (102,103) disposable substantially at a center position in a vehicle width direction in front of a cockpit of a vehicle; a reception section at least partially provided to the touchscreen and configured to receive operation input from a user; and a display control section configured to: display, on a display screen of the touchscreen, a first screen corresponding to a first function and a second screen (117,112,113) corresponding to a second function, the first screen and the second screen (117,112,113) being arrayed in a left-right direction; and perform, in accordance with a predetermined first instruction operation received by the reception section, switching control in which a display position of the first screen and a display position of at least a part of display content on the second screen (117,112,113) are switched in the display screen; characterized in that the display control section is further configured to: display, on the display screen, the second screen (117,112,113) as one or more regions (117,112,113) provided to at least one of left and right sides of the first screen and having arc-shaped contours each protruding in a direction toward the first screen; and sequentially display, in accordance with a predetermined second instruction operation received by the reception section, a plurality of pieces of the display content by moving the plurality of pieces of the display content along a circumferential direction of the arc-shaped contours in the second screen (117,112,113). a touchscreen (102,103) disposable substantially at a center position in a vehicle width direction in front of a cockpit of a vehicle; a reception section at least partially provided to the touchscreen and configured to receive operation input from a user; and a display control section configured to: display, on a display screen of the touchscreen, a first screen corresponding to a first function and a second screen (117,112,113) corresponding to a second function, the first screen and the second screen (117,112,113) being arrayed in a left-right direction; and perform, in accordance with a predetermined first instruction operation received by the reception section, switching control in which a display position of the first screen and a display position of at least a part of display content on the second screen (117,112,113) are switched in the display screen; characterized in that the display control section is further configured to: display, on the display screen, the second screen (117,112,113) as one or more regions (117,112,113) provided to at least one of left and right sides of the first screen and having arc-shaped contours each protruding in a direction toward the first screen; and sequentially display, in accordance with a predetermined second instruction operation received by the reception section, a plurality of pieces of the display content by moving the plurality of pieces of the display content along a circumferential direction of the arc-shaped contours in the second screen (117,112,113). display, on the display screen, the second screen (117,112,113) as one or more regions (117,112,113) provided to at least one of left and right sides of the first screen and having arc-shaped contours each protruding in a direction toward the first screen; and sequentially display, in accordance with a predetermined second instruction operation received by the reception section, a plurality of pieces of the display content by moving the plurality of pieces of the display content along a circumferential direction of the arc-shaped contours in the second screen (117,112,113).