A liquid dispenser, comprising:a container (200) configured to store liquid and having an upper rim (230) defining an upper opening；a base (100) to support the container (200)；a pump (192) having an inlet (192c) to suction liquid stored in the container (200) and an outlet (192a) to discharge liquid；a lid (300, 400) configured to close the upper opening of the container (200), the lid (300, 400) having a hole (421) through which liquid discharged from the pump (192) flows； anda light (194) that emits ultraviolet radiation toward the liquid of the container (200), the light being provided at a bottom (221, 223) of the container (200).
