PROBLEM TO BE SOLVED: To provide an absorbent article which can suppress a discomfort felt by a wearer and which can deform along a shape of a body of a wearer.SOLUTION: There is provided an absorbent article 3 which is worn by a wearer and absorbs a liquid, comprising: a first absorption part 31 containing absorbent fibers; and a second absorption part 32 containing absorbent fibers, and arranged on a side opposite to a wearer sandwiching the first absorption part 31 during wearing. The absorbent fibers for a unit volume in the second absorption part 32 are larger than the absorbent fibers for a unit volume in the first absorption part 31. In a cross section vertical to a longitudinal direction X, the first absorption part 31 is arranged in a first range AC containing a center CL2 in a short direction Y, and in second ranges AS positioned on both sides of the short direction Y sandwiching the first range AC, the first absorption part is thinner than that in the first range AC or the first absorption part is not provided. The second absorption part 32 has a cross section forming an almost uniform thickness with the first absorption part 31 in the short direction Y.SELECTED DRAWING: Figure 2【課題】着用者に与える違和感を抑制しつつ、着用者の身体の形状に沿った変形をすることができる吸収性物品を提供する。【解決手段】着用者に着用されて液体を吸収する吸収性物品3であって、吸収性繊維を含む第1の吸収部31と、吸収性繊維を含み、着用時に第1の吸収部31を挟んで着用者とは逆の側となる側に配される第2の吸収部32と、を備える。第2の吸収部32が含む単位体積あたりの吸収性繊維は、第1の吸収部31よりも大きい。長手方向Xに垂直な断面において、第1の吸収部31は、短手方向Yの中心CL2を含む第1の範囲ACに配され、第1の範囲ACを挟んで短手方向Yの両側に位置する第2の範囲ASにおいては、第1の範囲ACよりも薄く構成されるか、または設けられていない。第2の吸収部32は、第1の吸収部31とともに短手方向Yについて略一定の厚みを構成する断面形状を有する。【選択図】図2