The present invention provides a meter display device provided in a vehicle, including a display portion having a display region in which a plurality of display areas extending elongatedly in the left-right direction of a meter body are provided in proximity in a line arrangement in the orthogonal direction orthogonal to the left-right direction, and a display control portion switching each of the display areas between the display operated state and the non-display operated state and increasing the number of the display areas display-operated.