This disposable diaper (10) comprises: a waist part which includes a front waist part (S1) that covers the wearer's stomach and a rear waist part (S2) that covers the wearer's buttocks; and a crotch part (S3) which is arranged between the front waist part and the rear waist part and is arranged on the wearer's crotch. The crotch part and/or the waist part is provided with an absorbent body (30) as a support means which supports the wearer's body when the wearer's body pressure acts on the disposable diaper.
