PROBLEM TO BE SOLVED: To provide a conductive rubber composition for biosignal measurement, conductive member for biosignal measurement, and clothing for biosignal measurement which have excellent texture when touching skin, and secure the good reception of a biosignal even when applied to the skin of a low moisture content.SOLUTION: A conductive rubber composition for biosignal measurement contains a rubber component that contains at least one selected from the group consisting of synthetic rubber and elastomer and has a crosslinked structure, a conductive metal particle, an adhesive, and a polar solvent. There is also provided an application thereof.SELECTED DRAWING: None【課題】皮膚に接触した場合の感触が良好であり、低水分量の皮膚に適用した場合においても、生体信号の受信性が良好な生体信号計測用導電性ゴム組成物、生体信号計測用導電性部材、及び生体信号計測用被服を提供する。【解決手段】合成ゴム及びエラストマーからなる群より選択される少なくとも1種を含み、架橋構造を有するゴム成分と、導電性金属粒子と、粘着剤と、極性溶媒と、を含む生体信号計測用導電性ゴム組成物及びその応用。【選択図】なし