An absorbent article, comprising: a front-rear direction; a width direction orthogonal to the front-rear direction; a front waistline region; a rear waistline region; a crotch region arranged between the front waistline region and the rear waistline region; an absorbent body having an absorbent core and arranged to straddle the crotch region, the front waistline region, and the rear waistline region; an exterior body arranged in at least the front waistline region and the rear waistline region on a non-skin surface side of the absorbent body; and an elastic member stretchable in the width direction arranged in the exterior body, wherein an outer end part includes a front end part and a rear end part, the front end part is a region between a front end edge of the absorbent core and a front end edge of the absorbent body in the front-rear direction and is a region from one outside edge of the absorbent body to the other outside edge in the width direction, the rear end part is a region between a rear end edge of the absorbent core and a rear end edge of the absorbent body in the front-rear direction, and is a region from one outside edge of the absorbent body to the other outside edge in the width direction, one or both of the front end part and the rear end part of the outer end part in the front-rear direction of the absorbent body is provided with a body non-bonding region in which the absorbent body and the exterior body are not bonded, the outer end edge of the body non-bonding region coincides with the outer end edge of the absorbent body in the front-rear direction, the elastic member has a first elastic portion arranged to overlap the body non-bonding region in a thickness direction, at the outer end part, contraction force in the width direction of the body non-bonding region is higher than contraction force in the width direction of an adjacent region extending outside in the front-rear direction from an outer end edge of the body non-bonding region, the absorbent article is provided with a body bonding region in which the absorbent body and the exterior body are bonded, the body bonding region is arranged outside in the width direction relative to the body non-bonding region at the outer end part, and the elastic member has a third elastic portion arranged to overlap the body bonding region in the thickness direction, and the third elastic portion is curved to the side of the crotch region. a front-rear direction; a width direction orthogonal to the front-rear direction; a front waistline region; a rear waistline region; a crotch region arranged between the front waistline region and the rear waistline region; an absorbent body having an absorbent core and arranged to straddle the crotch region, the front waistline region, and the rear waistline region; an exterior body arranged in at least the front waistline region and the rear waistline region on a non-skin surface side of the absorbent body; and an elastic member stretchable in the width direction arranged in the exterior body, wherein an outer end part includes a front end part and a rear end part, the front end part is a region between a front end edge of the absorbent core and a front end edge of the absorbent body in the front-rear direction and is a region from one outside edge of the absorbent body to the other outside edge in the width direction, the rear end part is a region between a rear end edge of the absorbent core and a rear end edge of the absorbent body in the front-rear direction, and is a region from one outside edge of the absorbent body to the other outside edge in the width direction, one or both of the front end part and the rear end part of the outer end part in the front-rear direction of the absorbent body is provided with a body non-bonding region in which the absorbent body and the exterior body are not bonded, the outer end edge of the body non-bonding region coincides with the outer end edge of the absorbent body in the front-rear direction, the elastic member has a first elastic portion arranged to overlap the body non-bonding region in a thickness direction, at the outer end part, contraction force in the width direction of the body non-bonding region is higher than contraction force in the width direction of an adjacent region extending outside in the front-rear direction from an outer end edge of the body non-bonding region, the absorbent article is provided with a body bonding region in which the absorbent body and the exterior body are bonded, the body bonding region is arranged outside in the width direction relative to the body non-bonding region at the outer end part, and the elastic member has a third elastic portion arranged to overlap the body bonding region in the thickness direction, and the third elastic portion is curved to the side of the crotch region.