PROBLEM TO BE SOLVED: To provide a pulse wave detection device capable of improving pulse wave detection accuracy, and a biological information measuring apparatus including the pulse wave detection device.SOLUTION: A pulse wave detection part includes: a sensor part 6 in which two element rows 60 and 70 each composed of a plurality of pressure sensing elements aligned in a direction B are aligned in a direction A orthogonal to the direction B and an air bag for pressing the sensor part 6 onto a body surface in a state where the direction B crosses with an extending direction of a radial artery under the body surface of a living body. An alignment interval (a distance L1) in the direction A of the two element rows is not less than 5 mm and not more than 15 mm.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】脈波の検出精度を向上させることのできる脈波検出装置とこれを備える生体情報測定装置を提供する。【解決手段】脈波検出部は、方向Bに並ぶ複数の圧力検出素子からなる2つの素子列60,70が方向Bに直交する方向Aに配列されたセンサ部6と、方向Bが生体の体表面下の動脈の伸びる方向と交差する状態で体表面にセンサ部6を押圧する空気袋と、を備える。2つの素子列の方向Aの配列間隔(距離L1)は5mm以上15mm以下である。【選択図】図4