A stretchable laminated sheet in which a thermoplastic stretchable film is laminated on a nonwoven fabric containing thermoplastic fibers, wherein the nonwoven fabric and the stretchable film are welded to each other at a plurality of first and second welded portions, and the first welded portion is a first welded portion. Long in the direction and short in the second direction orthogonal to the first direction, the second welded portion is long in the third direction intersecting the first direction and short in the fourth direction orthogonal to the third direction.熱可塑性繊維を含む不織布に熱可塑性の伸縮フィルムが積層された伸縮積層シートであって、不織布と伸縮フィルムとが複数の第１および第２溶着部で互いに溶着され、第１溶着部は第１方向に長く、かつ、第１方向に直交する第２方向に短く、第２溶着部は第１方向に交差する第３方向に長く、かつ、第３方向に直交する第４方向に短い。
