A digital shower system contains a showering equipment including at least one first watering device and at least one second watering device; an input interface including a power key, a knob, an ok key, a return key, and a plurality of outlet switches; a valve unit including a motor, a mixing valve, and a number of outlet valves; a central process unit including a setting module, a time module, a memory module, a calculator module, and a water monitor module; and an indicator so that quantity of water use is known by the user to save water consumption.