PROBLEM TO BE SOLVED: To provide a disposable diaper in which a preabdomen part and a back part of a diaper body are connected with a belt member, which allows a user to use easily.SOLUTION: There is provided a folded disposable diaper 1, in which the disposable diaper 1 is configured so that, on an outer surface side of a diaper body 2, each flexible belt member 11 jointed to a preabdomen part P and a back part Q is provided on each of one side and the other side in a width direction x of the diaper body 2, the diaper body 2 is configured so that the preabdomen part P, a crotch part R, and the back part Q are arranged in a cross direction y and in the state, both side parts in the width direction x are folded in a state in which a skin surface side is inside, and both side parts are folded to the cross direction y in a state in which the skin surface side is inside.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2019,JPO&INPIT【課題】おむつ本体の前腹部と後背部とがベルト部材で繋がれた使い捨ておむつであって、使用者が容易に使用できるように折り畳まれた使い捨ておむつを提供する。【解決手段】折り畳まれた使い捨ておむつ1であって、使い捨ておむつ1は、おむつ本体2の外面側に、前腹部Pと後背部Qとに接合された伸縮性のベルト部材11がおむつ本体2の幅方向xの一方側と他方側にそれぞれ設けられて構成され、おむつ本体2は、前腹部Pと股部Rと後背部Qとが前後方向yに並んで展開された状態で幅方向xの両側部が肌面側を内側にして折り返され、さらに前後方向yに肌面側を内側にして折り返されている。【選択図】図6