To provide an apparatus for generating electrolytic water, which can remove scale in an electrolytic cell and a cathode water discharge conduit with a simple structure.

The apparatus 1 for generating electrolytic water includes the electrolytic cell 2 having a cathode chamber 22 and an anode chamber 24 partitioned by a diaphragm 25 and electrolyzes raw water introduced into the electrolytic cell 2 from a raw water supply part 8 to generate cathode water in the cathode chamber 22 and anode water in the anode chamber 24. The apparatus is provided with a washing water generating means 91 for generating washing anode water in the electrolytic cell 2 in an initial process during the use, washes the scale by passing the washing anode water generated in the washing water generating means 91 through the cathode water discharge conduits 6, 61 through which the cathode water is passed during the previous use and discharges the washing anode water outside from a discharge port 65 of the cathode water discharge conduits 6, 61.