PROBLEM TO BE SOLVED: To suppress the occurrence of sagging in a waist circumference portion while improving the flexibility of the waist circumference portion of an absorbent article. SOLUTION: This is an absorbent article (1) having a pair of waist circumference portions (20, 30) and an absorbent body (10), and the waist circumference portion (20) is a pair of sheets (21, 22). ) And a plurality of elastic members (23), and the plurality of elastic members (23) have a first elastic member (231a) and a second elastic member (231b) adjacent to one side in the longitudinal direction. Then, the non-fixed portion (51) in which the first telescopic member (231a) and the second telescopic member (231b) are not fixed to the pair of sheets (21,22) and the pair of sheets (21,22) are joined to each other. The sheet joint (60) has a formed sheet joint (60), and the sheet joint (60) is formed from at least one end of the second telescopic member (231b) in the longitudinal direction to the other of the first telescopic member (231a). It is arranged continuously over the side edge. [Selection diagram] Fig. 4【課題】吸収性物品の胴周り部の柔軟性を向上させつつ、胴周り部にたくれが生じることを抑制する。【解決手段】一対の胴周り部（２０，３０）と、吸収性本体（１０）とを有する吸収性物品（１）であって、胴周り部（２０）は、一対のシート（２１，２２）と複数の伸縮部材（２３）とを有し、複数の伸縮部材（２３）は、第１伸縮部材（２３１ａ）と、長手方向の一方側に隣り合う第２伸縮部材（２３１ｂ）とを有し、第１伸縮部材（２３１ａ）及び第２伸縮部材（２３１ｂ）が一対のシート（２１，２２）に固定されていない非固定部（５１）と、一対のシート（２１，２２）が互いに接合されたシート接合部（６０）とを有し、シート接合部（６０）は、長手方向において、少なくとも、第２伸縮部材（２３１ｂ）の一方側の端から、第１伸縮部材（２３１ａ）の他方側の端に亘って連続的に配置されている。【選択図】図４
