To improve lifting properties of an abdominal side of an underpants type absorbent article having an abdominal side waistline part without a slanting elastic member.SOLUTION: In an underpants type absorbent article (1), an abdominal side waistline part (20) does not have a slanting elastic member in a lower end part, and a front side end part fixing part (51) which fixes an anti-leakage wall part (40) in an upper end part on a front side in a manner not to rise, a rear side end part fixing part (52) which fixes the anti-leakage wall part (40) in an upper end part on a rear side in a manner not to rise, and an intermittent fixing part (53) which fixes the anti-leakage wall part (40) on a skin side sheet (12) in a position spaced in a vertical direction are included. In a spread and expanded state, a center of the intermittent fixing part (53) in the vertical direction is arranged on the abdominal side with respect to a center of the underpants type absorbent article (1) in the vertical direction.SELECTED DRAWING: Figure 6【課題】傾斜弾性部材を備えない腹側胴回り部を有するパンツ型吸収性物品の腹側の引き上げ性を向上させること。【解決手段】パンツ型吸収性物品(1)であって、腹側胴回り部(20)は下端部において傾斜弾性部材を備えておらず、前側の上端部において防漏壁部(40)を起立不能に固定する前側端部固定部(51)と後側の上端部において防漏壁部(40)を起立不能に固定する後側端部固定部(52)と上下方向に間隔を空けた位置において、防漏壁部(40)を肌側シート(12)に固定する間欠固定部(53)を有し、展開かつ伸長した状態において、間欠固定部(53)の上下方向の中心は、パンツ型吸収性物品(1)の上下方向の中心よりも腹側に配置されていること。【選択図】図6