Conductive polypropylene-based foamed resin particles foamed particles includes a resin composition containing 100 parts by weight of a polypropylene-based resin, 17.6 parts by weight to 33.4 parts by weight of conductive carbon black, and 0.1 parts by weight to 3.0 parts by weight of a water-soluble organic substance. The resin composition has a melting point (Tm) of 145° C. to 155° C., as measured by a differential scanning calorimetry (DSC) method, and has a temperature difference (ΔT) of 50° C. or more between the melting point (Tm) and a crystal melting start temperature (Tl) in a DSC differential scanning calorimetry (DSC) curve.