Provided is a mobile X-ray apparatus which can be manually moved even in a case where a battery is exhausted. The mobile X-ray apparatus according to the present invention is configured to include a motor that drives a driving wheel of a mobile cart via a clutch, a battery that supplies electric power to the motor, a cart manipulation unit that manipulates movement of the mobile cart, and a selector switch that switches between two manipulation states which are a normal manipulation state and a manual manipulation state of the mobile cart. The motor is configured to brake when electric power stops being supplied from the battery. In a case where the manual manipulation state is selected, electric power stops being supplied from the battery to the motor, and the driving wheel and the motor can be controlled so as to be attached to and be detached from each other.