Provided is a biological information measuring electrode capable of reducing a burden applied to a living body even if the living body information measuring electrode is pressed against the living body during measurement. A biological information measuring electrode is a biological information measuring electrode having a plurality of electrode legs that come into contact with a living body and a base part that supports the electrode legs, and is in surface contact with the living body. The conductive planar member 40A has a larger contact area with the living body than the electrode leg 30, and the supporting member 50 supports the planar member 40A so as to be movable between the base body 20 and the living body. And have. [Selection] Figure 1【課題】測定時に生体情報測定用電極を生体に押し付けても、生体に加わる負担を軽減できる生体情報測定用電極を提供する。【解決手段】生体情報測定用電極１０は、生体と接触する複数の電極脚３０と、電極脚３０を支持する基体部２０とを有する生体情報測定用電極であって、生体に対して面接触が可能であり、電極脚３０よりも生体との接触面積が大きい、導電性を有する面状部材４０Ａと、面状部材４０Ａを基体部２０と生体との間で移動可能に支持する支持部材５０とを有する。【選択図】図１
