The present invention relates to a front main body panel (1), a rear main body panel (2), and an absorbent member (3 which is bridged between the front main body panel and the rear main body panel and attached to the front main body panel and the rear main body panel. And a pants-type disposable absorbent article. The front body panel (1) includes a crotch edge (8), and the rear body panel includes a crotch edge (15). A virtual center line (29) coinciding with the lateral center axis Y-Y divides the absorbent article into two parts having equal longitudinal lengths, and the virtual center line (29) is formed by the absorbent member ( The intermediate crotch part (24) of 3) is divided into a front crotch part (30) having a length L1 and a rear crotch part (31) having a length L2, and the ratio of the length L2 to the length L1 is L2. L1 <；0.4, preferably <；0.3, more preferably <；0.25, or the crotch edge (15) of the rear body panel (2) is a virtual center line (29 ).本発明は、前本体パネル（１）と、後本体パネル（２）と、前本体パネルと後本体パネルとの間に架け渡されて前本体パネル及び後本体パネルに取り付けられた吸収部材（３）とを備えるパンツ型の使い捨て可能な吸収物品に関する。前本体パネル（１）は股縁部（８）を備え、後本体パネルは股縁部（１５）を備える。横中心軸Ｙ－Ｙに一致する仮想的な中心線（２９）が、吸収物品を、縦方向の長さが等しい２つの部分に分割し、仮想的な中心線（２９）が、吸収部材（３）の中間股部（２４）を、長さＬ１をもつ前股部（３０）と長さＬ２をもつ後股部（３１）とに分割し、長さＬ１に対する長さＬ２の比がＬ２：Ｌ１＜０．４、好ましくは、＜０．３、より好ましくは、＜０．２５であるか、或いは、後本体パネル（２）の股縁部（１５）が仮想的な中心線（２９）の前に位置する。
