Method, apparatus and system for determining idle parking stalls

The invention discloses a method, apparatus and system for determining idle parking stalls, and belongs to the Internet technology field. The method comprises receiving the idle parking stall information sent from management equipment for at least one parking lot and storing the idle parking stall information for the at least one parking lot; acquiring the idle parking stall information for the target parking lot from the stored idle parking stall information of the at least one parking lot according to the target location when a parking stall query request for the target location is received from a terminal; and sending the idle parking stall information for the target parking lot to the terminal. The method, apparatus and system for determining idle parking stalls of the invention can improve the efficiency for parking.