PROBLEM TO BE SOLVED: To provide a production method for absorbent articles highly efficiently producing absorbent articles using a technique of cutting a master roll sheet into a plurality of split sheets by inline and capable of improving homogeneity of the absorbent articles by reducing inconvenience due to meandering of the master roll sheet.SOLUTION: The production method for absorbent articles comprises: a production step of composite sheets and a step of producing absorbent articles using a plurality of composite sheets obtained in the production step. The production step of the composite sheets 3A and 3A comprises: a split step of, while continuously conveying a master roll sheet 30, cutting the master roll sheet 30 along the flowing direction, and obtaining four or more split sheets and integration step of combining outside sheets 31L and 31R of the split sheets with inside sheets 32L and 32R that include no edges e that have been the side edges of the master roll sheet 30, the outside sheets 31L and 31R including edges e that have been side edges of the master roll sheet 30, and laminating and integrating them together.
