A pull-on disposable diaper (1) is provided with a front-side belt section (21) and a rear-side belt section (22), with a waist opening (1a) being formed at the upper end, wherein: the diaper is provided with a stretching region (26s) along the edge of the waist opening, a base region (21s) that is adjacent from below to the front-side lateral center of the stretching region (26s), and a first high-pressure region (33s) and a second high-pressure region (35s) that are disposed below the stretching region (26s)； the first high-pressure region (33s) and the second high-pressure region (35s) are disposed circumferentially； at left and right end sections, the first high-pressure region (33s) is separated from the second high-pressure region (35s) and is disposed above the second high-pressure region (35s)； and the lower end of the first high-pressure region (33s) on the rear side is disposed, in the lateral center, above the lower end of the first high-pressure region (35s) on the front side.[課題]提供一種，可提高腹腔內壓，可將目標位置保持在高壓力的短褲型用後即棄式紙尿褲。[解決手段]一種具備前側帶部(21)、及後側帶部(22)，在上端作腰圍開口(1a)之形成的短褲型用後即棄式紙尿褲(1)，係具備有：沿著腰圍開口(1a)的邊緣的伸縮區域(26s)；從下側鄰接前側的左右中央的伸縮區域的基底區域(21s)；以及設在伸縮區域(26s)的下方的第1高壓力區域(33s)及第2高壓力區域(35s)，第1高壓力區域(33s)及第2高壓力區域(35s)呈周狀設置，在左右方向的兩端部，第1高壓力區域(33s)與第2高壓力區域(35s)分開，並且被配置成較第2高壓力區域(35s)更靠上側，在左右方向的中央，後側的第1高壓力區域(33s)的下端被配置成較前側的第1高壓力區域(35s)的下端更靠上側。
