The invention relates to home design, in particular to a tumbler chair. The tumbler chair mainly comprises a seat cushion, an air bag and a cylinder body. The seat cushion is arranged on the top of the cylinder body. The air bag is arranged at the bottom of the cylinder body in a wrapping manner and is a spherical-segment-shaped body. A heavy block is arranged inside the bottom of the cylinder body. An annular antiskid band is arranged at the spherical bottom of the air bag. A back cushion is arranged on the periphery of the top of the cylinder body. A zipper is arranged on one side of the seat cushion. A cavity is formed inside the seat cushion. The cavity of the seat cushion can be filled with matter through a zipper opening. The cavity in the seat cushion can be filled with soft sponges or a water bag. A sliding rail is arranged on the periphery of the top of the cylinder body, and the back cushion can slide through the sliding rail. The periphery of the cylinder body is made of stainless steel. Because the air bag is arranged at the bottom of the tumbler chair, the air bag effectively solves the dragging problem, and a user can conveniently move the tumbler chair. The antiskid band of the tumbler chair can prevent the situation that when the chair is inclined at a certain angle, the chair skids, and the user can lean against the tumbler chair in an inclined manner.