A pneumatic tire comprising: a carcass that spans from one bead portion to another bead portion; a tread portion that is disposed at a tire radial direction outer side of the carcass and that contacts a road surface; and a belt that includes a first inclined belt ply that is disposed at the tire radial direction outer side of the carcass and that includes a plurality of cords set at an angle of from 45° to 60° with respect to a tire circumferential direction, a circumferential direction belt ply that is disposed at the tire radial direction outer side of the first inclined belt ply, that includes a cord wound in a spiral shape and set at an angle of 5° or less with respect to the tire circumferential direction, and that is formed with a narrower width than the first inclined belt ply, a second inclined belt ply that is disposed at the tire radial direction outer side of the circumferential direction belt ply, that is inclined in an opposite direction to an inclination of the cords of the first inclined belt ply with respect to the tire circumferential direction, that includes a plurality of cords set at an angle of from 30° to 60° with respect to the tire circumferential direction, and that is set with a width wider than that of the circumferential direction belt ply, a third inclined belt ply that is disposed at the tire radial direction outer side of the second inclined belt ply, that includes a plurality of cords set at an angle that exceeds 5° and is 30° or less with respect to the tire circumferential direction, that is set with a width wider than those of the first inclined belt ply and the second inclined belt ply, and that is provided across 80% or more of a ground contact width of the tread portion, the width of the third inclined belt ply being set within a range of from 105% to 130% of the width of the second inclined belt ply. a carcass that spans from one bead portion to another bead portion; a tread portion that is disposed at a tire radial direction outer side of the carcass and that contacts a road surface; and a belt that includes a first inclined belt ply that is disposed at the tire radial direction outer side of the carcass and that includes a plurality of cords set at an angle of from 45° to 60° with respect to a tire circumferential direction, a circumferential direction belt ply that is disposed at the tire radial direction outer side of the first inclined belt ply, that includes a cord wound in a spiral shape and set at an angle of 5° or less with respect to the tire circumferential direction, and that is formed with a narrower width than the first inclined belt ply, a second inclined belt ply that is disposed at the tire radial direction outer side of the circumferential direction belt ply, that is inclined in an opposite direction to an inclination of the cords of the first inclined belt ply with respect to the tire circumferential direction, that includes a plurality of cords set at an angle of from 30° to 60° with respect to the tire circumferential direction, and that is set with a width wider than that of the circumferential direction belt ply, a third inclined belt ply that is disposed at the tire radial direction outer side of the second inclined belt ply, that includes a plurality of cords set at an angle that exceeds 5° and is 30° or less with respect to the tire circumferential direction, that is set with a width wider than those of the first inclined belt ply and the second inclined belt ply, and that is provided across 80% or more of a ground contact width of the tread portion, the width of the third inclined belt ply being set within a range of from 105% to 130% of the width of the second inclined belt ply. a first inclined belt ply that is disposed at the tire radial direction outer side of the carcass and that includes a plurality of cords set at an angle of from 45° to 60° with respect to a tire circumferential direction, a circumferential direction belt ply that is disposed at the tire radial direction outer side of the first inclined belt ply, that includes a cord wound in a spiral shape and set at an angle of 5° or less with respect to the tire circumferential direction, and that is formed with a narrower width than the first inclined belt ply, a second inclined belt ply that is disposed at the tire radial direction outer side of the circumferential direction belt ply, that is inclined in an opposite direction to an inclination of the cords of the first inclined belt ply with respect to the tire circumferential direction, that includes a plurality of cords set at an angle of from 30° to 60° with respect to the tire circumferential direction, and that is set with a width wider than that of the circumferential direction belt ply, a third inclined belt ply that is disposed at the tire radial direction outer side of the second inclined belt ply, that includes a plurality of cords set at an angle that exceeds 5° and is 30° or less with respect to the tire circumferential direction, that is set with a width wider than those of the first inclined belt ply and the second inclined belt ply, and that is provided across 80% or more of a ground contact width of the tread portion, the width of the third inclined belt ply being set within a range of from 105% to 130% of the width of the second inclined belt ply.