PROBLEM TO BE SOLVED: To provide a biological sound measurement device capable of precisely adjusting a biological sound without regard to a users skill.SOLUTION: A biological sound measurement device 1 comprises: a head part 1a comprising a detection part 1s which is brought into contact with the body surface of a living body and detects a biological sound of the living body and a finger placing part 1au which is located on the opposite side from the pressure receiving surface 4s of the detection part 1s in contact with the body surface and can be touched with a finger a body part 1b which is gripped by a user and a connection part 1c which connects the head part 1a with the body part 1b and has flexibility.SELECTED DRAWING: Figure 3【課題】利用者の技能によらずに、生体音を正確に測定可能な状態に調整可能な生体音測定装置を提供する。【解決手段】生体音測定装置1は、生体の体表面に接触して生体の生体音を検出する検出部1sと、体表面に接する検出部1sの受圧面4sとは反対側に位置する、手指にて接触可能な指置き部1auとを有するヘッド部1aと、利用者によって把持される本体部1bと、ヘッド部1aと本体部1bとを接続する可撓性を有する接続部1cとを備える。【選択図】図3