PROBLEM TO BE SOLVED: To provide an absorbent article having improved diffusivity and liquid permeability and improved liquid return prevention property. A liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorber arranged between the top sheet and the back sheet, and a plurality of sheets are provided between the top sheet and the absorber. Surface of the perforated film 70 on the top sheet side, the perforated film 70 having a front part A, a central part B, and a rear part C in the longitudinal direction Y. In, the opening diameter Db1 of the opening 74 in the central portion B is smaller than the opening diameters Da1 and Dc1 of the opening portions 73 and 75 in the front and rear portions, and the opening 74 in the central portion B is the opening on the surface of the top sheet side. The opening diameter Db1 is smaller than the opening diameter Db2 on the surface on the backsheet side, and the openings 73 and 75 in the front portion A and the rear portion C are the opening diameters Da1 and Dc1 on the surface on the topsheet side, respectively. It is an absorbent article having a pore size larger than Da2 and Dc2. [Selection diagram] Figure 4【課題】拡散性及び液透過性が改善され、かつ液戻り防止性が向上し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と、液不透過性のバックシートと、トップシート及びバックシートの間に配置される吸収体とを有し、トップシートと吸収体との間に、複数の円錐台状の開孔を有する開孔フィルム７０を備え、開孔フィルム７０が長手方向Ｙに前部Ａ、中央部Ｂ、及び後部Ｃから構成され、開孔フィルム７０のトップシート側の表面において、中央部Ｂの開孔７４の開孔径Ｄｂ１が、前部及び後部の開孔７３及び７５の開孔径Ｄａ１及びＤｃ１より小さく、中央部Ｂにおける開孔７４は、トップシート側の表面の開孔径Ｄｂ１が、バックシート側の表面の開孔径Ｄｂ２より小さく、前部Ａ及び後部Ｃにおける開孔７３及び７５は、トップシート側の表面の開孔径Ｄａ１及びＤｃ１が、バックシート側の表面の開孔径Ｄａ２及びＤｃ２より大きい吸収性物品である。【選択図】図４
