For the purpose of obtaining a stator of a rotary electric machine capable of suppressing the stator coil height of the short side with a higher space factor of the stator coil, the stator coil (6), the first layer together are sequentially wound around the inner diameter side from the outer diameter side of the stator (3) in the tooth portion of the stator core (4), wound by reversing the winding direction for each layer, the outermost layer n (where, n is 3 or odd), the last turn of each layer m (provided that when m is 2 or more), m turn the n-th layer is wound on the outer diameter side of the stator (3), the inner diameter side stator coil (6) while being lane change in the short side teeth (4b), which is lane change part is long side tooth portion of the stator coil (6) of the outermost layer of the outer diameter side (4a) it is characterized in.