PROBLEM TO BE SOLVED: To provide an absorbent article which can cope with a shape of a body of a wearer and can improve fitness.SOLUTION: There is provided an absorbent article (1) comprising a longitudinal direction, a width direction and a thickness direction which are orthogonal each other and comprising an absorber (10) having liquid absorbent fibers. The absorber (10) has a recess (15) along the longitudinal direction on a center area including a center position in the width direction, and a fiber density of a skin side part (H) adjacent to the recess (15) from a skin side in the thickness direction is higher than a fiber density of an outside part (L) adjacent to the recess (15) from outside in the width direction, and a fiber density of the skin side part (H) on a crotch part positioned on a crotch part in wearing time is higher than a fiber density of the skin side part (H) on one end part of the longitudinal direction.SELECTED DRAWING: Figure 10【課題】着用者の身体の形状に対応し、フィット性を向上させる吸収性物品を提供する。【解決手段】互いに直交する長手方向、幅方向、及び厚さ方向を備え、液体吸収性繊維を有する吸収体（１０）を有する吸収性物品（１）であって、前記吸収体（１０）は、前記幅方向における中央位置を含む中央領域に、前記長手方向に沿った凹部（１５）を有し、前記厚さ方向において前記凹部（１５）に肌側から隣接する肌側部位（Ｈ）の繊維密度は、前記幅方向において前記凹部（１５）に外側から隣接する外側部位（Ｌ）の繊維密度よりも高く、着用時に股間部に位置する股間部位における前記肌側部位（Ｈ）の繊維密度は、前記長手方向の一端部における前記肌側部位（Ｈ）の繊維密度よりも高い。【選択図】図１０
