A contact probe according to the present invention is a needle-shape conductive connection terminal that is extensible and compressible in a longitudinal direction, and includes: a first plunger including a first tip portion configured to contact with an electrode of a contact target, and a first base end portion that extends from the first tip portion; a second plunger including a second tip portion configured to contact with an electrode of a contact target, and a second base end portion that extends from the second tip portion, wherein a line passing through a central axis of the second base end portion intersects with a line passing through a central axis of the second tip portion, the second base end portion having elasticity and configured to contact with the first base end portion; and a coil spring that is made from a winding of a wire, through which the first base end portion and the second base end portion are inserted, couples the first tip portion and the second tip portion such that the central a
