A method for producing a disposable worn article, in which a pair of panels (PL, PR) are fastened to an absorbent body portion at the same position in a longitudinal direction thereof and in left and right opposite side portions in a girth direction thereof, the method comprising: a severing step of successively severing tip portions of a continuous web in a flow direction, the continuous web being continuous in the flow direction, along a virtual severing line extending in a width direction perpendicular to the flow direction, thereby successively producing a plurality of panels (PL, PR); an interval-increasing step of increasing an interval in the width direction between a pair of panels, adjacent to each other in the flow direction, of the plurality of panels (PL, PR); a receiving step of receiving the panels by first and second rollers (51, 52) at first and second receiving positions (P11, P12), which are separated from each other in the flow direction, wherein the first and second rollers (51, 52) are placed offset from each other in the flow direction so that a first axial line of the first roller for receiving and holding one of the pair of panels (PL, PR) separated from each other in the width direction and a second axial line of the second roller for receiving and holding the other one of the pair of panels (PL, PR) are placed offset from each other in the flow direction of the panels; and a placement step of placing the panels, from the first and second rollers (51, 52), which are placed offset from each other in the flow direction, at first and second hand-over positions (P21, P22) which are separated from each other in the flow direction, onto the opposite side portions of the absorbent body portion at the same position in the longitudinal direction of the absorbent body portion, wherein, in the placement step, the one of the pair of panels (PL, PR) is placed from the first roller at the first hand-over position onto one side portion of the absorbent body portion, and then downstream in the flow direction, the other one of the pair of panels (PL, PR) is placed from the second roller at the second hand-over position onto the other side portion of the absorbent body portion. a severing step of successively severing tip portions of a continuous web in a flow direction, the continuous web being continuous in the flow direction, along a virtual severing line extending in a width direction perpendicular to the flow direction, thereby successively producing a plurality of panels (PL, PR); an interval-increasing step of increasing an interval in the width direction between a pair of panels, adjacent to each other in the flow direction, of the plurality of panels (PL, PR); a receiving step of receiving the panels by first and second rollers (51, 52) at first and second receiving positions (P11, P12), which are separated from each other in the flow direction, wherein the first and second rollers (51, 52) are placed offset from each other in the flow direction so that a first axial line of the first roller for receiving and holding one of the pair of panels (PL, PR) separated from each other in the width direction and a second axial line of the second roller for receiving and holding the other one of the pair of panels (PL, PR) are placed offset from each other in the flow direction of the panels; and a placement step of placing the panels, from the first and second rollers (51, 52), which are placed offset from each other in the flow direction, at first and second hand-over positions (P21, P22) which are separated from each other in the flow direction, onto the opposite side portions of the absorbent body portion at the same position in the longitudinal direction of the absorbent body portion, wherein, in the placement step, the one of the pair of panels (PL, PR) is placed from the first roller at the first hand-over position onto one side portion of the absorbent body portion, and then downstream in the flow direction, the other one of the pair of panels (PL, PR) is placed from the second roller at the second hand-over position onto the other side portion of the absorbent body portion.