Problem to be solved: to provide an absorbent article which can be formed so that the fitting of the absorbent article can be improved to fit to the shade of the wearer.Solution: a body part 2 having a top sheet 4, a back sheet 5, and an absorbing body 6 disposed between them, and having an intermediate region m positioned between the front and rear regions F and R and the intermediate region m located between them, and wing portion 3 extending outwardly from the intermediate region m of the body part 2 in the width direction X In the absorbent article 1 having a backsheet 5 and an absorber 6, a substrate sheet 7 is provided, and the substrate sheet 7 is formed to be narrower than the front region F and the rear region R, and the width of the intermediate layer m is smaller than that of the rear region RAt least a portion of at least a portion of the front side region F and the rear region R, which is wider than the absorber 6, is formed at least a portion of the intermediate region m and narrower than the absorber 6.Diagram【課題】吸収性物品を装着する際に、着用者の陰部へのフィット性が良好となるように形成できる吸収性物品を提供する。【解決手段】トップシート4とバックシート5とこれらの間に配された吸収体6とを有し、前後方向yに前側領域Fと後側領域Rとこれらの間に位置する中間領域Mとを有する本体部2と、本体部2の中間領域Mから幅方向xの外方に延出したウィング部3とを有する吸収性物品1であって、バックシート5と吸収体6との間に基板シート7が設けられ、基板シート7は、中間領域Mが前側領域Fと後側領域Rよりも幅狭に形成されるとともに、前側領域Fの少なくとも一部と後側領域Rの少なくとも一部で吸収体6よりも幅広に形成され、中間領域Mの少なくとも一部で吸収体6よりも幅狭に形成されている。【選択図】図2