PROBLEM TO BE SOLVED: To provide an absorbent article which improves adhesion to underwear and fitness to a crotch part and is excellent in leakage prevention and in suppressing returning of a liquid.SOLUTION: An absorbent article 1 includes a liquid permeable top sheet 10, a liquid impermeable back sheet 20, and an absorber 30 arranged between the top sheet 10 and the back sheet 20 and is individually packaged by folding in a longitudinal direction at two folding lines extending in a width direction. The absorbent article includes a front part, a crotch part, and a rear part, and the folding line 101 is provided in a boundary part between the front part and the crotch part and a boundary part between the crotch part and the rear part. A porous film having a plurality of openings is arranged between the top sheet 10 and the absorber 30, and the porous film is arranged while being extended in the longitudinal direction.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】下着への密着性及び股間部へのフィット性が改善され、漏れ防止性及び液戻りの抑制に優れた吸収性物品を提供する。【解決手段】液透過性のトップシート10と、液不透過性のバックシート20と、トップシート10及びバックシート20の間に配置される吸収体30とを備え、幅方向に延びる2本の折り線によって長手方向に折り畳まれて個別包装される吸収性物品1であって、前部、股部及び後部を有し、折り線101が、前部と股部との境界部、及び股部と後部との境界部に設けられ、トップシート10と吸収体30との間に、複数の開口を有する開孔フィルムが配置され、開孔フィルムが、長手方向に伸長されて配置されている吸収性物品とする。【選択図】図1