A run-flat tire comprising: a pair of bead cores that are provided at regions that fit together with rims forming outer edge portions of a wheel, and that are formed in annular shapes along a tire peripheral direction; a carcass that is formed so as to span between the pair of bead cores and has a carcass central portion extending along a tire width direction at a tire radial direction outer side, a pair of carcass side portions respectively extending from both tire width direction end portions of the carcass central portion toward tire width direction inner sides of the pair of bead cores, and a pair of folded-over portions formed so as to be continuous with the pair of carcass side portions and respectively folded over around the pair of bead cores from tire width direction inner sides toward outer sides; a belt provided along a tire radial direction outer side surface of the carcass central portion; a tread portion provided at a tire radial direction outer side of the belt; side reinforcing rubber members provided along tire width direction inner side surfaces of the carcass side portions, and formed in shapes that taper respectively toward a tire radial direction inner side and a tire radial direction outer side in a cross-section along a tire axial direction; a first inner liner portion provided along a tire radial direction inner side surface of the carcass central portion and tire width direction inner side surfaces of the side reinforcing rubber members, both end portions of the first inner liner portion running along a contour in a cross-section along a tire rotational axis direction and being respectively formed further toward a tire radial direction outer side than tire radial direction inner side end portions of the side reinforcing rubber members; and a second inner liner portion extending along a surface, which is at a side opposite from the carcass central portion, of the first inner liner portion, both end portions of the second inner liner portion being respectively formed further toward a tire radial direction inner side than the both end portions of the first inner liner portion, along a contour in a cross-section along the tire rotational axis direction; wherein the first inner liner portion and the second inner liner portion are formed integrally. a pair of bead cores that are provided at regions that fit together with rims forming outer edge portions of a wheel, and that are formed in annular shapes along a tire peripheral direction; a carcass that is formed so as to span between the pair of bead cores and has a carcass central portion extending along a tire width direction at a tire radial direction outer side, a pair of carcass side portions respectively extending from both tire width direction end portions of the carcass central portion toward tire width direction inner sides of the pair of bead cores, and a pair of folded-over portions formed so as to be continuous with the pair of carcass side portions and respectively folded over around the pair of bead cores from tire width direction inner sides toward outer sides; a belt provided along a tire radial direction outer side surface of the carcass central portion; a tread portion provided at a tire radial direction outer side of the belt; side reinforcing rubber members provided along tire width direction inner side surfaces of the carcass side portions, and formed in shapes that taper respectively toward a tire radial direction inner side and a tire radial direction outer side in a cross-section along a tire axial direction; a first inner liner portion provided along a tire radial direction inner side surface of the carcass central portion and tire width direction inner side surfaces of the side reinforcing rubber members, both end portions of the first inner liner portion running along a contour in a cross-section along a tire rotational axis direction and being respectively formed further toward a tire radial direction outer side than tire radial direction inner side end portions of the side reinforcing rubber members; and a second inner liner portion extending along a surface, which is at a side opposite from the carcass central portion, of the first inner liner portion, both end portions of the second inner liner portion being respectively formed further toward a tire radial direction inner side than the both end portions of the first inner liner portion, along a contour in a cross-section along the tire rotational axis direction;