Apparatus and method for providing distance-to-empty information of vehicle

An apparatus for providing distance-to-empty (DTE) information of a vehicle, the apparatus comprising:

• a display device configured to display the distance-to-empty information of the vehicle;
• and
• a controller configured to control operation of the display device;
• wherein the controller is configured to determine, based on an initial distance to empty (DTE), which is a distance to empty at a beginning of vehicle driving, an initial predicted DTE, which is a predicted distance to empty that changes as the vehicle is driven, to determine a current DTE, which is an actual distance to empty, in real time for each set distance during vehicle driving, and to control the display device to display actual DTE history information representing a history of change in the determined current DTE as an actual driving distance increases during vehicle driving along with the determined initial predicted DTE information.