An absorbent pad includes an absorber, a hook member and a hook member fixing region. The hook member has a front-back length between 20 and 50 mm and a width between 10 and 20 mm. The hook member includes a collection of hook pieces that are detachably hooked on a wearing article. The hook member fixing region has a front-back length between 20 and 50 mm and a width between 30 and 70 mm. A plurality of the hook members are fixed in parallel with an interval on the hook member fixing region of less than 50 mm in width. The hook member fixing regions are located on a surface of the absorbent pad facing a wearing article at locations of a front end and a back end of the absorber and at a center of the absorbent pad in a left-right direction.
