To provide an absorbent article which comprises a post-processing tape capable of being retained in a firmly rolled state.SOLUTION: An absorbent article (10) comprises: a longitudinal direction (L); a width direction (W) orthogonal to the longitudinal direction (L); a rear surface sheet (22) directed to an opposite side to the skin of a wearer; and a post-processing tape member (60). The tape member (60) is formed so as to extend to the outside from the outer edge of the absorbent article (10). The tape member (60) has a fixed part (62) fixed to the rear surface sheet (22), and a non-fixed part (64) not fixed to the rear surface sheet (22). Tensile force required to extend by 5% the rear surface sheet (22) in at least one part around the fixed part (62) is lower than tensile force required to extend by 5% the length of the non-fixed part (64) of the tape member (60).SELECTED DRAWING: Figure 5【課題】しっかりと丸めた状態で維持できる後処理テープを有する吸収性物品を提供する。【解決手段】吸収性物品(10)は、前後方向(L)と、前後方向(L)に直交する幅方向(W)と、着用者の肌とは反対側に向けられる裏面シート(22)と、後処理用のテープ部材(60)と、を有する。テープ部材(60)は、吸収性物品(10)の外縁より外側に延出可能に構成されている。テープ部材(60)は、裏面シート(22)に固定された固定部(62)と、裏面シート(22)に固定されていない非固定部(64)と、を有する。固定部(62)の周囲の少なくとも一部における裏面シート(22)を5%伸張させるために必要な引張力が、テープ部材(60)の非固定部(64)の長さを5%伸張させるために必要な引張力よりも低い。【選択図】図5