A switch lever for a vehicle including: knobs that perform a rotation manipulation in order to turn on, turn on or off a light of a vehicle, or to adjust a wiping interval of a windshield wiper of the vehicle; a pair of lever arms that are disposed within and rotate with the knobs according to a rotation of the knobs; a pair of contact terminals each that is installed at an end part of one side of the lever arms to move according to a rotation of the lever arms; a guide member having guide grooves for receiving the pair of contact terminals therein; and an insulation part having a fixed terminal that contacts with each of the contact terminals to generate an operation signal.