A method for manufacturing a tire, the tire comprising a rubber assembly of a first rubber member made of a first rubber composition, a second rubber member made of a second rubber composition different from the first rubber composition, and a third rubber member made of a third rubber composition different from the first rubber composition, wherein in a cross-section of the tire including the rotational axis of the tire, the rubber assembly extends in a direction, the second rubber member is connected to a first end portion of the first rubber member in said direction, and the third rubber member is connected to a second end portion of the first rubber member in said direction, the method comprising the steps of: extruding a first extrusion rubber portion and a second extrusion rubber portion which correspond to two portions of the unvulcanized rubber assembly which are divided at a division surface passing through the unvulcanized first rubber member, whereby the unvulcanized first rubber member is partially included in both of the first extrusion rubber portion and the second extrusion rubber portion; forming a base annular body by winding the first extrusion rubber portion around a rotating body; and forming the unvulcanized rubber assembly by winding the second extrusion rubber portion around the rotating body so that only the part of the first rubber member of the second extrusion rubber portion overlaps with the part of the first rubber member of the base annular body. the tire comprising a rubber assembly of a first rubber member made of a first rubber composition, a second rubber member made of a second rubber composition different from the first rubber composition, and a third rubber member made of a third rubber composition different from the first rubber composition, wherein in a cross-section of the tire including the rotational axis of the tire, the rubber assembly extends in a direction, the second rubber member is connected to a first end portion of the first rubber member in said direction, and the third rubber member is connected to a second end portion of the first rubber member in said direction, the method comprising the steps of: extruding a first extrusion rubber portion and a second extrusion rubber portion which correspond to two portions of the unvulcanized rubber assembly which are divided at a division surface passing through the unvulcanized first rubber member, whereby the unvulcanized first rubber member is partially included in both of the first extrusion rubber portion and the second extrusion rubber portion; forming a base annular body by winding the first extrusion rubber portion around a rotating body; and forming the unvulcanized rubber assembly by winding the second extrusion rubber portion around the rotating body so that only the part of the first rubber member of the second extrusion rubber portion overlaps with the part of the first rubber member of the base annular body. extruding a first extrusion rubber portion and a second extrusion rubber portion which correspond to two portions of the unvulcanized rubber assembly which are divided at a division surface passing through the unvulcanized first rubber member, whereby the unvulcanized first rubber member is partially included in both of the first extrusion rubber portion and the second extrusion rubber portion; forming a base annular body by winding the first extrusion rubber portion around a rotating body; and forming the unvulcanized rubber assembly by winding the second extrusion rubber portion around the rotating body so that only the part of the first rubber member of the second extrusion rubber portion overlaps with the part of the first rubber member of the base annular body.