A vibration isolating table (20, 320, 420, 40, 240), adapted to be disposed between a vibrating body that vibrates with playing of a musical instrument and a floor to suppress vibration or shock generated by the vibrating body from transmitting to the floor, the vibration isolating table (20, 320, 420, 40, 240) comprising: a rigid plate (21, 41) formed of a plate-shaped member having a predetermined rigidity; and a main body portion (22, 322, 422, 42, 242) supporting the rigid plate (21, 41) in a floating condition above the floor, wherein the main body portion (22, 322, 422, 42, 242) is formed of an elastic body having higher elasticity than the rigid plate (21, 41) and comprises a bulge means that bulges in a shape tapered from one side to the other side, and a lower surface side of the rigid plate (21, 41) is supported by the one side or the other side of the bulge means, wherein the main body portion (42, 242) comprises a cylindrical portion (44, 244) having a cylindrical shape that extends in a direction connecting the one side and the other side of the bulge means, and an outer circumferential side of the rigid plate is slidably supported by an inner circumferential side of the cylindrical portion (44, 244), the vibration isolating table (20, 320, 420, 40, 240) being characterized in that the cylindrical portion comprises a restricting portion that extends from an upper end of the cylindrical portion toward the inner circumferential side of the cylindrical portion; the main body portion comprises a covering portion that covers at least an upper surface side of the rigid plate; and the covering portion comprises an engaging portion (43a1) located at a circumferential portion of an upper surface of the covering portion to be engaged with the restricting portion, and a protruding surface portion (43a2) located at an inner side of the engaging portion (43a1) and protruding above the engaging portion (43a1). a rigid plate (21, 41) formed of a plate-shaped member having a predetermined rigidity; and a main body portion (22, 322, 422, 42, 242) supporting the rigid plate (21, 41) in a floating condition above the floor, wherein the main body portion (22, 322, 422, 42, 242) is formed of an elastic body having higher elasticity than the rigid plate (21, 41) and comprises a bulge means that bulges in a shape tapered from one side to the other side, and a lower surface side of the rigid plate (21, 41) is supported by the one side or the other side of the bulge means, wherein the main body portion (42, 242) comprises a cylindrical portion (44, 244) having a cylindrical shape that extends in a direction connecting the one side and the other side of the bulge means, and an outer circumferential side of the rigid plate is slidably supported by an inner circumferential side of the cylindrical portion (44, 244), the vibration isolating table (20, 320, 420, 40, 240) being characterized in that the cylindrical portion comprises a restricting portion that extends from an upper end of the cylindrical portion toward the inner circumferential side of the cylindrical portion; the main body portion comprises a covering portion that covers at least an upper surface side of the rigid plate; and the covering portion comprises an engaging portion (43a1) located at a circumferential portion of an upper surface of the covering portion to be engaged with the restricting portion, and a protruding surface portion (43a2) located at an inner side of the engaging portion (43a1) and protruding above the engaging portion (43a1).