In legged furniture (1) having four or more legs (2)and a load-receiving stage (6) supported directly or indirectly by these legs, this legged furniture (1) includes three main legs (8) defining a triangular shape (18) in a plurality of the legs and, assuming that the legged furniture is placed by using only the main legs, enabling a stable stationary attitude of the load-receiving stage, and a leg adjuster (12, 84, 100) forming an extension portion of a sub leg (10) other than the main legs and capable of expansion/contraction in a vertical direction and providing an expansion/contraction leg (26) in cooperation with the sub leg and autonomously allows expansion or contraction of the expansion/contraction leg on the basis of a length of the main leg in accordance with the stationary attitude of the load-receiving stage.