The invention provides an ergonomic walking stick with three-point support. The walking stick comprises a stick body, an armpit support, an arm support, a handle and a stick foot. According to the design of the walking stick, the upper part of the stick body is in accordance with the angle of human arm and upper body anatomy, is in a forward bending state; the handle is preposed and rotates for a certain angle, so that an arm and a wrist are in an ergonomic comfortable state, and fatigue damage caused by wrist flexure can be prevented. From the point of view of ergonomics, three force application positions in contact with a human body are designed on the walking stick, namely the armpit support, the arm support and the handle, a pivoting moment can be provided in a walking process, so that the clamping force to the armpit is lightened and compression damage is avoided; the hinged armpit support can swing in a small range, so that the using comfort is increased; and the arc-shaped walking stick foot design is in accordance with the walking curve of the human body, so that the stability of a user is improved.