Embodiments of the present invention relate to a plasma display apparatus in which an arrangement of use channels of data drive ICs is improved. The plasma display apparatus may include a plasma display panel including first and second address electrode groups that correspond to first and second screen regions, respectively, and that match each other. First data drive ICs may include channels connected to the first address electrode group. Second data drive ICs may include channels connected to the second address electrode group. An nth channel of the first data drive ICs from one side of the first screen region may be a dummy channel, an nth channel from the other side of the first screen region may be a dummy channel, and an nth channel of the second data drive ICs from one side of the second screen region, which matches the one side of the first screen region, may also be a dummy channel.