A steering device includes an inner column, an outer column, an outer column bracket, an inner column bracket, a shear pin, and a damper. A first hole is formed in the inner column. The outer column has a slit formed by notching one end. The outer column bracket tightens the outer column together with a telescopic friction plate. The inner column bracket is supported by the telescopic friction plate, and has a second hole. The shear pin detachably connects the inner column and the inner column bracket to each other at a position across the first hole and the second hole. The damper faces an internal end portion wall of the slit in an axial direction of the inner column.