An electrolytic capacitor production method is performed in the following procedure. An anode body having a dielectric layer is impregnated with a dispersion containing a conductive polymer and a first solvent. Then, a pH of the dispersion with which the anode body has been impregnated is adjusted or a base is added to the dispersion with which the anode body has been impregnated. Then, at least a part of the first solvent is removed from the anode body.