A massaging bed with variable configuration, comprising a footing (2) to which the ends of a first frame (3) and of a second frame (4) are articulated in an upper region along parallel transverse axes, the first frame (3) forming a massage surface (Π) that is associated, in a lower region, with a massaging device (8) that can perform a reciprocating motion, the second frame (4) being adjacent to the first frame (3), a first actuator (22) and a second actuator (28) being provided respectively between the first and second frames (3, 4) and the footing (2), the actuators being suitable to orientate the frames (3, 4) with respect to the footing (2) so as to selectively position said surface (Π) in preset configurations for massaging the trunk or the legs.