In order to suppress the occurrence of lifting up, etc., in a wing section, a sanitary napkin (10) being an absorbent article includes: a main body section (15) having bodily fluid absorbing properties and a pair of wing sections (20) that extend towards the outside in the horizontal direction (B) from each of both side sections (16) that are mutually facing in the horizontal direction (B) in the main body section (15). Fastening regions (31, 32) are provided in the panty-facing surface of the main body section (15) and the wing sections (20), respectively. Connecting sections (19) between the main body section (15) and the wing sections (20) have a pair of waist sections (34a, 34b) facing the vertical direction (A). The wing sections (20) have widened sections (39) having greater dimensions in the vertical direction (A) than the dimensions of another section (40) in the vertical direction. When W1 is the dimension in the horizontal direction (B) in the wing sections (20), the widened sections (39) are arranged so as to be closer to the main body section (15) than half (W1/2) of the dimension (W1).為了抑制翼部產生捲起等。吸收性物品之衛生棉(10),具有:彼此正交的縱向(A)及橫向(B)、以及肌膚對向面及其相反面之生理褲對向面(衣物對向面),且包含:體液吸收性的主體部(15)以及一對翼部(20),該一對翼部(20)係分別從於前述主體部(15)的前述橫向(B)彼此相對向之兩側部(16)朝前述橫向(B)的外側延伸。在前述主體部(15)及前述翼部(20)的前述生理褲對向面,分別設置有對前述生理褲的固著區(31)、(32)。主體部(15)和翼部(20)之間的連結部(19),具有朝前述縱向(A)相對向的一對縮頸部(34a)、(34b)。翼部(20)具有:其縱向(A)尺寸比其他部分(40)的縱向尺寸更大的擴幅部(39)。將翼部(20)的橫向(B)尺寸設為(W1)時,擴幅部(39)係配置成比尺寸(W1)的一半(W1/2)更靠近主體部(15)。10‧‧‧吸收性物品(衛生棉)11‧‧‧表面薄片12‧‧‧背面薄片13‧‧‧吸收體15‧‧‧主體部16‧‧‧兩側部17a‧‧‧端部17b‧‧‧端部18‧‧‧兩側緣部19‧‧‧連結部20‧‧‧翼部21‧‧‧壓搾部22‧‧‧周緣部23‧‧‧壓搾部24‧‧‧部位25‧‧‧接著劑26‧‧‧寬幅部27‧‧‧寬幅部30‧‧‧防漏薄片30a‧‧‧部位30b‧‧‧內側緣部34a‧‧‧縮頸部34b‧‧‧縮頸部36‧‧‧近位部37‧‧‧遠位部39‧‧‧擴幅部40‧‧‧其他部分L1‧‧‧擴幅部的縱向尺寸P‧‧‧中央線W2‧‧‧尺寸W3‧‧‧尺寸W4‧‧‧尺寸
