To provide an absorbent article which is hard to remember an uncomfortable feeling in a laid posture and easy to fit an absorbent body along a cleft septum.SOLUTION: The absorbent core 31 of the absorbent article has a first low basis weight region 41 extending in the width direction between the excretory opening contact region and the rear side region and a center having a center connecting the center in the width direction in the rear side region A second low basis weight region 42 extending in the front and rear direction along the line CL and a front and rear compression part 88 extending in the front and rear direction along the center line in the rear side region. The absorbent core in the excretory opening contact area has a basis weight higher than the basis weight of the first low basis weight area and the second low basis weight area and the second low basis weight area is connected to the first low basis weight area. At least a part of the front and rear compressed parts is arranged in the second low basis weight region.(FIG.【課題】寝た姿勢において違和感を覚え難く、吸収体を臀裂に沿ってフィットさせ易い吸収性物品を提供する。【解決手段】吸収性物品の吸収コア31は、排泄口当接域と後側域との間において前記幅方向に延びる第1低目付領域41と、後側域において幅方向の中心を結ぶ中心線CLに沿って前後方向に延びる第2低目付領域42と、後側域において中心線に沿って前後方向に延びる前後圧搾部88と、を有する。排泄口当接域の吸収コアは、第1低目付領域及び第2低目付領域の目付よりも高い目付からなり、第2低目付領域は、第1低目付領域と繋がっている。前後圧搾部の少なくとも一部は、第2低目付領域内に配置される。【選択図】図1
