A disinfecting and tidying device for a quilt includes a heating housing and a disinfecting unit. The heating housing includes a top cover and a bottom cover. The top cover and the bottom cover respectively include a frame and heating members configured in the frame. Portions of the frames of the top cover and the bottom cover adjacent to the open are curved. The disinfecting unit is located in the heating housing. The disinfecting unit and the heating housing together define a disinfecting room for accommodating the quit. The disinfecting unit is a hollow structure and includes an upper plate, a lower plate and a plurality of disinfecting members. Ends of the upper plate and the lower plate adjacent to the open are connected with each other in a curved manner The disinfecting and tidying device can be used to disinfect, dry and tidy the quilt easily and conveniently.