In a switch device including: a push button disposed in an opening of a switch case and operable to be tilted in any one of a plurality of directions by being pushed at an outer edge side; a rubber contact that forces the push button to a position before pushing; and a movable contact and a fixed contact connectable to each other by each pushing operation on the push button, a convex portion and a concave portion that can be spaced apart from each other are separately provided to the push button and the switch case for rotational support and positional regulation of the push button with respect to the switch case at the time of a tilting operation by each pushing.