Provided is an absorbent article that can alleviate irritation to the skin near the sacrum. This absorbent article (1) has a center region (S1) that is disposed under the crotch of a wearer, a rear-side region (S3) that is longer in a fore-aft direction (L) than the center region (S1), and an absorbent core (31) that is disposed in at least the rear-side region (S3). A hip flap (4) that bulges to the outside in the width direction (W) is provided in the rear-side region (S3), a pair of rear-side compression portions (84) that compress at least the absorbent core (31) and are provided so as to sandwich a center line (CL) and be spaced apart from each other are formed along the fore-aft direction (L) in the rear-side region (S3), the maximum width of the hip flap (4) is located further toward the rear than the center of the rear-side region (S3) in the fore-aft direction (L), the pair of rear-side compression portions (84) are located further toward the rear than the position (P1) of the maximum width of the hip flap (4), and the pair of rear-side compression portions (84) have a wide section in which the distance in the width direction W expands the further toward the rear side.提供一種可緩和對薦骨附近的皮膚刺激的吸收性物品。吸收性物品(1)具有:配置在裝用者的胯下的中央域(S1)、位在中央域(S1)的後側,前後方向(L)的長度較中央域(S1)更長的後側域(S3)、以及至少被配置在後側域(S3)的吸收芯(31),在後側域(S3)設有朝寬邊方向(W)外側鼓出的臀翼(4),至少壓榨吸收芯(31)夾著中心線(CL)互相分開而設的一對的後側壓榨部(84)在後側域(S3)沿著前後方向(L)被形成,寬邊方向(W)中的臀翼(4)的最大寬幅,是較前後方向(L)中的後側域(S3)的中央更位於後側,一對的後側壓榨部(84),是較寬邊方向(W)中的臀翼(4)的最大寬幅的位置(P1)更位於後側,一對的後側壓榨部(84),是具有寬邊方向(W)的距離愈朝向後側愈寬的寬廣區間。1‧‧‧吸收性物品3‧‧‧翼片3A‧‧‧線4‧‧‧臀翼4A‧‧‧線4E‧‧‧臀翼的外緣5A‧‧‧線11(10)‧‧‧表面薄片(肌膚面薄片)12(10)‧‧‧側薄片(肌膚面薄片)30‧‧‧吸收體31E‧‧‧外側緣33‧‧‧中高部39‧‧‧吸收芯的後緣41‧‧‧寬邊細縫42‧‧‧前後細縫43‧‧‧輔助細縫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W‧‧‧寬邊方向CL‧‧‧中心線P1‧‧‧最大寬幅的位置L‧‧‧前後方向R1‧‧‧寬廣區域S1‧‧‧中央域S2‧‧‧前側域S3‧‧‧後側域
