A display device of a hybrid cargo handling vehicle and a hybrid cargo handling vehicle equipped with the display device are provided, with which whether operation is performed by engine drive or motor drive or engine plus motor drive and whether driving operation, i.e. energy consuming operation or energy recovering operation is performed is indicated on a monitor screen, and also fuel consumption rate of the engine, state of charge of the battery, and position of center of gravity of the vehicle are indicated on the monitor screen in both traveling and cargo handling operations, so that the operator is possible by monitoring the displayed indications to perform safe operation of the cargo handling vehicle with high efficiency and high cargo handling power without occurrence of slip down of the cargo or fall down of the vehicle.