A pneumatic tire comprising: a pair of bead portions, a carcass layer laid between the pair of bead portions; a tread portion positioned on an outer side of the carcass layer in a tire radial direction; and at least two belt layers (40a, 40b) positioned between the carcass layer and the tread portion, wherein the at least two belt layers (40a, 40b) form an overlapping area where the two belt layers overlap one another, in a tread width direction cross section under a standard internal pressure and no load condition, a point B is an outermost point of the overlapping area in a tread width direction, a straight line CC is a straight line passing through an outermost point C' of the carcass layer in the tread width direction and extending along the tread width direction, a point C is a point of a tire surface through which the straight line CC passes, a line segment BW is a line segment extending in the tread width direction from an equator center line to the point B, a line segment CW is a line segment extending along the tread width direction from the equator center line to the point C, and a line segment BC is a line segment connecting between the point B and the point C, a ratio BW/CW between a length of the line segment BW and a length of the line segment CW is equal to or larger than 0.6 and equal to or smaller than 0.8, and an angle θ formed by the line segment BC and the line segment CW is equal to or larger than 50° and equal to or smaller than 70°, wherein in the tread width direction cross section, a point D is an outermost point of the overlapping area in the tire radial direction, a radial direction difference BD is a radial direction difference between the point B and the point D in the tire radial direction, in a tread width direction cross section under an extremely low internal pressure and no load condition, a ratio BD/BW between a length of the line segment BW and a length of the radial direction difference BD is equal to or larger than 0.05 and equal to or smaller than 0.10, a tread contact width GH is a tread contact width in a tread width direction cross section under an internal pressure obtained by subtracting 20 kPa from a maximum internal pressure and a load that is 80% of a maximum load determined by the internal pressure, and a ratio BW/GH between a length of the line segment BW and a length of the tread contact width GH is equal to or larger than 1.0 and equal to or smaller than 1.3. a pair of bead portions, a carcass layer laid between the pair of bead portions; a tread portion positioned on an outer side of the carcass layer in a tire radial direction; and at least two belt layers (40a, 40b) positioned between the carcass layer and the tread portion, wherein the at least two belt layers (40a, 40b) form an overlapping area where the two belt layers overlap one another, in a tread width direction cross section under a standard internal pressure and no load condition, a point B is an outermost point of the overlapping area in a tread width direction, a straight line CC is a straight line passing through an outermost point C' of the carcass layer in the tread width direction and extending along the tread width direction, a point C is a point of a tire surface through which the straight line CC passes, a line segment BW is a line segment extending in the tread width direction from an equator center line to the point B, a line segment CW is a line segment extending along the tread width direction from the equator center line to the point C, and a line segment BC is a line segment connecting between the point B and the point C, a point B is an outermost point of the overlapping area in a tread width direction, a straight line CC is a straight line passing through an outermost point C' of the carcass layer in the tread width direction and extending along the tread width direction, a point C is a point of a tire surface through which the straight line CC passes, a line segment BW is a line segment extending in the tread width direction from an equator center line to the point B, a line segment CW is a line segment extending along the tread width direction from the equator center line to the point C, and a line segment BC is a line segment connecting between the point B and the point C, a ratio BW/CW between a length of the line segment BW and a length of the line segment CW is equal to or larger than 0.6 and equal to or smaller than 0.8, and an angle θ formed by the line segment BC and the line segment CW is equal to or larger than 50° and equal to or smaller than 70°, wherein in the tread width direction cross section, a point D is an outermost point of the overlapping area in the tire radial direction, a radial direction difference BD is a radial direction difference between the point B and the point D in the tire radial direction, in a tread width direction cross section under an extremely low internal pressure and no load condition, a ratio BD/BW between a length of the line segment BW and a length of the radial direction difference BD is equal to or larger than 0.05 and equal to or smaller than 0.10, a tread contact width GH is a tread contact width in a tread width direction cross section under an internal pressure obtained by subtracting 20 kPa from a maximum internal pressure and a load that is 80% of a maximum load determined by the internal pressure, and a ratio BW/GH between a length of the line segment BW and a length of the tread contact width GH is equal to or larger than 1.0 and equal to or smaller than 1.3.