An absorbent article that prevents any leakage of excrements, such as menstrual blood, by enhancing the sticking of the absorbent article to the excretory part of the wearer, etc. The absorbent article is one comprising an absorbent article main body including at least surface sheet part (2) whose at least one area is permeable for liquid, disposed on one side in the direction of the thickness of the absorbent article and a liquid-retaining absorbent part disposed on the other side in the direction of the thickness a cover member disposed on the other side in the direction of the thickness of the absorbent article main body disposed between the absorbent article main body and the cover member, stretchable belt member (10) joined on its one end side to the absorbent article main body locking part (9r) disposed on the other end side of the belt member (10) and on the surface of the cover member side thereof peel sheet (200) disposed so as to extend along the surface of the locking part (9r) and fixing part (201) for junction fixing of the peel sheet (200) to the cover member, wherein the fixing part (201) is provided so that the end of fixing part (201) on its side of stretch direction of the belt member (10) lies in the same position as that of the end of the locking part (9r) in its side of stretch direction or on the side of stretch direction thereof.
