To enhance operation stability without reducing wearing-resistance and water-discharge performance.

In a pneumatic tire 10, respective adjacent circumferential grooves 12, 13 in a tire width direction H are arranged each other so as to have a phase difference in a tire circumferential direction S, a plurality of lateral grooves 14, 15 are provided with a first lateral groove 14 arranged so as to mutually connect bent parts 12c, 13c projected toward a direction approaching to each other in the respective adjacent circumferential grooves 12, 13 in the tire width direction H. By the circumferential grooves 12, 13 and the first lateral groove 14, a plurality of first land parts 16 forming a hexagonal shape in plan view are divided on a tread part 11. On the first land parts 16, a sipe 18 for separating the land parts 16 in a tire circumferential direction S and shallow grooves 19, 20 gradually extending to an inner side in a tire width direction H as they advance from one side in the tire circumferential direction S to the other side are formed. A pattern shape formed on the tread part 11 becomes line-symmetric with a tire equator part CL as a reference.