To provide an absorbent article of high fitness.SOLUTION: An absorbent article includes: a liquid-permeable surface sheet； a rear surface sheet； and an absorber which has an absorbent core and is arranged between the surface sheet and the rear surface sheet. It has a vertical direction corresponding to the back and forth direction of a wearer and a horizontal direction orthogonal to the vertical direction. The absorbent core has a front core part and a rear core part positioned on both end parts side in the vertical direction and an intermediate core part positioned between the front core part and the rear core part and narrower than the front core part and the rear core part. The intermediate core part includes: a high basis weight part positioned in the center in the horizontal direction and protruding to the rear sheet side； and a low basis weight part which has lower basis weight than the high basis weight part and is formed on the horizontal direction side part of the high basis weight part.SELECTED DRAWING: Figure 5【課題】フィット性が高い吸収性物品に関する。【解決手段】吸収性物品は、液透過性の表面シートと、裏面シートと、吸収性コアを有し上記表面シート及び上記裏面シートの間に配置された吸収体と、を備え、着用者の前後方向に対応する縦方向及び上記縦方向に直交する横方向を有する。上記吸収性コアは、上記縦方向の両端部側に位置する前方コア部及び後方コア部と、上記前方コア部及び上記後方コア部の間に位置し、上記前方コア部及び上記後方コア部よりも幅の狭い中間コア部と、を有する。上記中間コア部は、上記横方向中央に位置し、上記裏面シート側に突出する高坪量部と、上記高坪量部より低い坪量を有し上記高坪量部の上記横方向側部に形成された低坪量部と、を含む。【選択図】図５
