A method for manufacturing a solid-state image capturing apparatus including a pixel array constituted of a plurality of pixels, is provided, where each of the plurality of pixels includes a photoelectric conversion section, the method comprising the steps of: forming an impurity diffusion area in a surface area of a semiconductor substrate; and forming a plurality of different impurity diffusion areas in the surface area of the semiconductor substrate, other than the impurity diffusion area constituting the photoelectric conversion section.