Display apparatus for changing channel and method thereof

The display device and method for changing a channel is disclosed. The display apparatus includes a tuner unit, and classified into a plurality of groups in accordance with a broadcasting signal to a predetermined standard, to display the map portion, and, a surface of a three-dimensional object to map to each side of the three-dimensional object on a screen, a tuner It includes a display for switching the display surface of the 3D object according to the parts of channel state changes. As a result, and it provides information according to the changed channel when a broadcast signal is changed, and provides a visually stable channel change screen.