A pneumatic tire (10, 100, 101, 102, 103) comprising: a pair of bead portions; a tread portion; a carcass extending between the pair of bead portions; an inclined belt (16, 163) provided at an outer side of a crown portion of the carcass in a tire radial direction and formed by one or more inclined belt layers including cords that are inclined relative to a tire circumferential direction; and a circumferential belt (17, 170, 171, 172) provided at the outer side of the crown portion of the carcass in the tire radial direction and formed by one or more circumferential belt layers including cords that extend along the tire circumferential direction; wherein one or more circumferential main grooves extending along the tire circumferential direction are formed on a surface of the tread portion; as the one or more inclined belt layers, the inclined belt includes a high-angle inclined belt layer (16a, 163c) in which the cords are at an inclination angle of 35° or more to 90° or less relative to the tire circumferential direction; and in at least one tread half portion, an edge of the high-angle inclined belt layer in a tire width direction is positioned further outward in the tire width direction than a circumferential main groove disposed furthest outward in the tire width direction, and an interval W 5 in the tire width direction from the edge to a center of the circumferential main groove is 0.2W 1 or more to 0.35W 1 or less, where W 1 is a width of the high-angle inclined belt layer in the tire width direction; characterised in that as the one or more inclined belt layers, the inclined belt further includes a low-angle inclined belt layer in which the cords are at an inclination angle that is smaller than the inclination angle of the cords in the high-angle inclined belt layer and is 30° or less relative to the tire circumferential direction; and a width of the low-angle inclined belt layer in the tire width direction is 0.6W 1 or less. a pair of bead portions; a tread portion; a carcass extending between the pair of bead portions; an inclined belt (16, 163) provided at an outer side of a crown portion of the carcass in a tire radial direction and formed by one or more inclined belt layers including cords that are inclined relative to a tire circumferential direction; and a circumferential belt (17, 170, 171, 172) provided at the outer side of the crown portion of the carcass in the tire radial direction and formed by one or more circumferential belt layers including cords that extend along the tire circumferential direction; wherein one or more circumferential main grooves extending along the tire circumferential direction are formed on a surface of the tread portion; as the one or more inclined belt layers, the inclined belt includes a high-angle inclined belt layer (16a, 163c) in which the cords are at an inclination angle of 35° or more to 90° or less relative to the tire circumferential direction; and in at least one tread half portion, an edge of the high-angle inclined belt layer in a tire width direction is positioned further outward in the tire width direction than a circumferential main groove disposed furthest outward in the tire width direction, and an interval W 5 in the tire width direction from the edge to a center of the circumferential main groove is 0.2W 1 or more to 0.35W 1 or less, where W 1 is a width of the high-angle inclined belt layer in the tire width direction; characterised in that as the one or more inclined belt layers, the inclined belt further includes a low-angle inclined belt layer in which the cords are at an inclination angle that is smaller than the inclination angle of the cords in the high-angle inclined belt layer and is 30° or less relative to the tire circumferential direction; and a width of the low-angle inclined belt layer in the tire width direction is 0.6W 1 or less.