The utility model is an angle-adjustable hanging rack for plasma televisions, comprising an inner rack, an outer rack and a friction piece. The inner rack is pin-jointed to the outer rack. The friction piece is arranged in the position of the pin joint between the inner rack and the outer rack. Besides, the friction piece is kept close to the side faces of the inner rack and the outer rack, respectively. The outer rack is fixed in the position of the two side edges of the plasma television, respectively. The inner rack is arranged in the position of a mounting plate which is arranged in a proper position. When a hanging angle of the plasma television is to be adjusted, only one person is needed to push the plasma television. Because of the weight of the plasma television and the effect of the outside force, the plasma television is easy to be moved. When the desired angle of adjustment is reached, the person may stop pushing the plasma television. A friction force is generated among the friction piece, the outer rack and the inner rack, and the friction force can fix the plasma television in the adjusted angle.