The photoelectric conversion module (1) is provided with: a photoelectric conversion element (20) having a light receiving/emitting unit (25) for receiving or emitting light; an optical fiber (30) having one end portion fixed to the photoelectric conversion element (20); and a light transmitting resin (41) which fixes the one end portion of the optical fiber (30) and the photoelectric conversion element (20), reflects light by a predetermined region (42) of the surface thereof, and optically couples a core (31) of the optical fiber (30) and the light receiving/emitting unit (25), wherein the outer circumferential surface of a clad (32) in the one end portion of the optical fiber (30) is in contact with an element surface (21) from which the light receiving/emitting unit (25) is exposed ata position which does not overlap the center of the light receiving/emitting unit (25) in the photoelectric conversion element (20).