An absorbent article comprising: a longitudinal direction which extends between a body foreside and a body rearside of a wearer; a widthwise direction perpendicular to the longitudinal direction; an inner direction which is oriented to the wearer; an outer direction which is oriented to an opposite to the inner direction; a crotch region which is applied for a crotch of the wearer; a front waistline region which is disposed at a front side of the crotch region; a rear waistline region which is disposed at a rear side of the crotch region; an absorber which is disposed at least in the crotch region; a central elastic member which is disposed in an extended state in the longitudinal direction in the outer direction than the absorber; and an elastic member covering sheet which is disposed on a face of the outer direction of the central elastic member, and which abuts against the central elastic member, wherein the elastic member covering sheet is disposed so as to cover a stretch region in which the central elastic member is disposed in a stretched state in the longitudinal direction; and a non-stretch region in which the central elastic member is disposed in a non-stretched state, wherein an adhesive agent is applied to an inner surface or an outer surface of the central elastic member in the stretch region, wherein the central elastic member in the stretched region is secured to the elastic member covering sheet by the adhesive agent that is applied to the central elastic member in the stretched region, wherein an adhesive agent is applied to an outer surface of the elastic member covering sheet at least in the non-stretch region, wherein the adhesive agent that is applied to an outer surface of the elastic member covering sheet has permeated to an inner surface of the elastic member covering sheet so that a basis weight of the adhesive agent on the inner surface of the elastic member covering sheet is smaller than that of the adhesive agent that is applied to the central elastic member in the stretched region, and wherein a central slit extending in the longitudinal direction and a pair of side slits extending in the longitudinal direction are formed at the absorber. a longitudinal direction which extends between a body foreside and a body rearside of a wearer; a widthwise direction perpendicular to the longitudinal direction; an inner direction which is oriented to the wearer; an outer direction which is oriented to an opposite to the inner direction; a crotch region which is applied for a crotch of the wearer; a front waistline region which is disposed at a front side of the crotch region; a rear waistline region which is disposed at a rear side of the crotch region; an absorber which is disposed at least in the crotch region; a central elastic member which is disposed in an extended state in the longitudinal direction in the outer direction than the absorber; and an elastic member covering sheet which is disposed on a face of the outer direction of the central elastic member, and which abuts against the central elastic member, wherein the elastic member covering sheet is disposed so as to cover a stretch region in which the central elastic member is disposed in a stretched state in the longitudinal direction; and a non-stretch region in which the central elastic member is disposed in a non-stretched state, wherein an adhesive agent is applied to an inner surface or an outer surface of the central elastic member in the stretch region, wherein the central elastic member in the stretched region is secured to the elastic member covering sheet by the adhesive agent that is applied to the central elastic member in the stretched region, wherein an adhesive agent is applied to an outer surface of the elastic member covering sheet at least in the non-stretch region, wherein the adhesive agent that is applied to an outer surface of the elastic member covering sheet has permeated to an inner surface of the elastic member covering sheet so that a basis weight of the adhesive agent on the inner surface of the elastic member covering sheet is smaller than that of the adhesive agent that is applied to the central elastic member in the stretched region, and wherein a central slit extending in the longitudinal direction and a pair of side slits extending in the longitudinal direction are formed at the absorber.