An absorbent article (1) having: an absorbent body (30) arranged in at least an excretion orifice contact area (S1) and a rear area (S3) a skin-surface sheet (10) provided further on the skin surface side than the absorbent body (30) and a non-skin-surface sheet (20) provided further on the non-skin-surface side than the absorbent body (30). The absorbent body (30) has a first low basis weight area (41) that extends in the width direction (W), between the excretion orifice contact area (S1) and the rear area (S3). The skin-surface sheet (10) has an un-joined area (46) extending from the first low basis weight area (41) to an area further on the rear side than the first low basis weight area (41), said un-joined area (46) being not joined to a member provided further on the non-skin-surface side than the skin-surface sheet (10). The absorbent article (1) has a folding line (F2) around which the absorbent article (1) is folded, extending in the width direction (W) across an area further to the rear than the first low basis weight area (41) in the un-joined area (46).吸收性物品(1),是具有:至少被配置在排泄口抵接域(S1)及後側域(S3)的吸收體(30);較吸收體(30)更被設在肌膚面側的肌膚面薄片(10);以及較吸收體(30)更被設在非肌膚面側的非肌膚面薄片(20)。吸收體(30)具有在排泄口抵接域(S1)與後側域(S3)之間朝寬邊方向(W)延伸的第1低基重區域(41)。肌膚面薄片(10)具有從第1低基重區域(41)跨到較第1低基重區域(41)更後側的區域沒有與較肌膚面薄片(10)更被設在非肌膚面側的構件接合的非接合區域(46)。吸收性物品(1),是具有折疊吸收性物品(1)的折線(F2),該折線,是在較非接合區域(46)中的第1低基重區域(41)更後側的區域沿著寬邊方向(W)延伸。1‧‧‧吸收性物品3‧‧‧翼片4‧‧‧臀翼10‧‧‧肌膚面薄片11‧‧‧表面薄片12‧‧‧側薄片30‧‧‧吸收體33‧‧‧中高部41‧‧‧第1低基重區域42‧‧‧第2低基重區域43‧‧‧第3低基重區域46‧‧‧非接合區域81‧‧‧前側壓榨部82‧‧‧長邊壓榨部84‧‧‧後側壓榨部85‧‧‧第1壓榨部86‧‧‧第3壓榨部87‧‧‧第2壓榨部88‧‧‧壓榨部91‧‧‧前側緣92‧‧‧後側緣CL‧‧‧中心線P1‧‧‧位置S1‧‧‧排泄口抵接域S2‧‧‧前側域S3‧‧‧後側域FL‧‧‧前後折線F1~F3‧‧‧折線
