The invention discloses a wardrobe capable of adjusting storage space. The wardrobe comprises a cabinet body, both sides of the inside of the cabinet body are provided with side panels, first cross plates are arranged between the left and right sides of the cabinet body and the two side panels, the number of the first cross plates on each side is not less than three, second cross plates are disposed between the two side panels, grooves are formed in both ends of the first cross plates and the second cross plates, both sides of the inner side of the cabinet body and two sides of the side panelsare provided with sliding blocks, the sliding blocks are all embedded in the interiors of the grooves, sliding members are pushed up and down along fixing rods to adjust positions of the first crossplates and the second cross plates, the height of a partition layer is adjusted, the use of the space inside the cabinet body is more reasonable, and convenience is provided for storing and searchingfor clothes; a plurality of sets of toothed longitudinal bars are arranged on fixing cross rods, so that the space for hanging the clothes is larger, narrow grooves in the toothed longitudinal bars are used for placing hangers, so that the clothes are hung in order, and the clothes can be conveniently found.