In a sheet member position correcting device and an image forming apparatus according to the present invention, a controller moves a driving roller toward one end side of the width direction by using a moving unit until a driven roller the position of which is deviated in the width direction with respect to the driving roller abuts on a stopper portion, and, subsequently, the controller further moves the driving roller to a predetermined position toward one end side of the width direction by using the moving unit in a state where the driven roller abuts on the stopper portion to correct the position of the driven roller in the width direction with respect to the driving roller.