Ends (E2), at the front waistline region (20) side, of a stretchable range of the leg stretch units (75) are configured so as to be closer to an end (E4), at the front waistline region (20) side, of the disposable diaper (10) as compared to an end (E3), at the front waistline region (20) side, of a stretchable range of the crotch stretch unit(200a) .Ends (E5), at the rear waistline region (30) side, of the stretchable range of the leg stretch units (75) are configured so as to be closer to an end (E7), at the rear waistline region (30) side, of the disposable diaper (10) as compared to an end (E6), at the rear waistline region (30) side, of the stretchable range of the crotch stretch unit(200a) .A tensile modulus of the crotch stretch unit (200a) is configured so as to be greater than a tensile modulus of the leg stretch units(75).
