The invention related to a microelectromechanical systems gyroscope, which comprises a plurality of sensing modules sensing angular velocities on tri-axes, a plurality of outer frames set at outside of the sensing modules, and a plurality of driving shafts set between the frames respectively. The driving shafts are connected with two adjacent frames by first and second flexible connecting elements, respectively, and the frames are connected with the sensing modules by a plurality of transporting units. Thus, tri-axes sensing is provided.