To provide furniture with a top plate which allows rational assembling of a panel, or the like, while preventing a mounting structure from being made into a member such as a side plate, as much as possible.

A top plate 2 is provided between right and left side plates 1 and 1, a storage space S is provided under the rear edge of a top plate 2, and the panel 4 is provided above the rear edge of a top plate, wherein a notch portion 21 is formed in the rear edge of the top plate 2, leaving panel supporting areas 22 at the right and left end parts, the storage space S is opened upward through the notch portion 21, panel supporting members 40 are positioned on the panel supporting areas 22, at least the lower end of the panel supporting member 40 is fixed on the inside surface 1a of the side panel 1 through the notch portion 21, the right and left ends of the panel 4 are mounted to the right and left panel supporting members 40 and 40, and the panel 4 is positioned above the storage space S.