A cup holder may include a holder body formed in a cylindrical shape, having an opened upper surface and having an installing space formed on an inner peripheral surface of the holder body and protruded from an inner side to an outer side, a lighting apparatus provided in the installing space of the holder body to thereby irradiate light toward an interior of the holder body, and a supporting mechanism elastically and rotatably installed in the installing space of the holder body to thereby support a beverage container received in the holder body and allowing light irradiated from the lighting apparatus to be directed to a bottom surface of the holder body.