A shutter device capable of preventing foreign matter from adhering to an attracting surface of an armature to a yoke, without providing an additional member. In a state of the shutter device assembled to a camera body, an attracting surface of the armature, provided on a drive lever, to the yoke that magnetically attracts the armature extends perpendicularly to a bottom surface of the camera body and is disposed closer to the bottom of the camera body than is a pivotal axis of the drive lever. The shutter device releases the armature of the drive lever from a state attracted and held by the yoke to thereby allow the drive lever to pivot by the urging force of a drive spring, whereby said shutter blade is driven in the direction of closing an opening formed in a base plate.