A steering device comprising: a fixed bracket which includes a first plate fixed to a vehicle body-side member; a movable jacket which rotatably supports a steering shaft having a steering member connected to one end of the steering shaft; a movable bracket which supports the movable jacket so as to move in a column movement direction along with the movable jacket at the time of a secondary collision and includes a second plate facing the first plate; a suspension mechanism (T1, T2) which includes a suspension shaft connecting the first plate and the second plate, thereby suspending the movable jacket through the movable bracket, and is configured to move in the column movement direction along with the second plate at the time of the secondary collision; characterized by a resin pin which is inserted into a first hole provided in the first plate and a second hole provided in the second plate, thereby connecting the first plate and the second plate, and is configured to be broken at the time of the secondary collision so as to separate the second plate from a predetermined position of the first plate, wherein the first hole, the second hole and the resin pin are respectively provided more than or equal to one, and wherein the first hole and the second hole are respectively laterally elongated holes extending in the direction orthogonal to the column movement direction, and wherein each of all of the resin pin has a predetermined amount of play in a direction orthogonal to the column movement direction with respect to at least one of the first hole and the second hole which corresponds to each of the resin pin. a fixed bracket which includes a first plate fixed to a vehicle body-side member; a movable jacket which rotatably supports a steering shaft having a steering member connected to one end of the steering shaft; a movable bracket which supports the movable jacket so as to move in a column movement direction along with the movable jacket at the time of a secondary collision and includes a second plate facing the first plate; a suspension mechanism (T1, T2) which includes a suspension shaft connecting the first plate and the second plate, thereby suspending the movable jacket through the movable bracket, and is configured to move in the column movement direction along with the second plate at the time of the secondary collision; characterized by a resin pin which is inserted into a first hole provided in the first plate and a second hole provided in the second plate, thereby connecting the first plate and the second plate, and is configured to be broken at the time of the secondary collision so as to separate the second plate from a predetermined position of the first plate, wherein the first hole, the second hole and the resin pin are respectively provided more than or equal to one, and wherein the first hole and the second hole are respectively laterally elongated holes extending in the direction orthogonal to the column movement direction, and wherein each of all of the resin pin has a predetermined amount of play in a direction orthogonal to the column movement direction with respect to at least one of the first hole and the second hole which corresponds to each of the resin pin.