To provide an electrically conductive resin composition with which contamination of an electronic component resulting from abrasion of an electrically conductive sheet by friction with the electronic component is small, and which is excellent in sealing properties with a cover tape.An electrically conductive resin composition comprising 100 parts by mass of a thermoplastic resin containing from 60 to 97 mass % of a polycarbonate resin and from 3 to 40 mass % of at least one hydrocarbon copolymer selected from the group consisting of an olefin copolymer and a styrene copolymer, and from 5 to 50 parts by mass of carbon black, and an electrically conductive sheet comprising the electrically conductive resin composition. Further, an electrically conductive sheet, comprising a substrate layer containing at least one thermoplastic resin selected from the group consisting of an acrylonitrile/butadiene/styrene copolymer (ABS) resin, a polycarbonate resin and a polyalkylene terephthalate resin, and a layer of the above electrically conductive resin composition formed on one side or both sides of the substrate layer.