Pneumatic tire

A pneumatic tire comprising:

• a tread portion,
• wherein the tread portion is provided with three circumferential grooves extending to have a zigzag shape in a tire-circumferential direction, a plurality of first transverse grooves that connect the circumferential grooves adjacent to each other in a tire-width direction and extend in the tire-width direction, and two block rows provided between the circumferential grooves adjacent to each other in the tire-width direction,
• wherein the block row is provided with a plurality of blocks divided by the first transverse grooves in the tire-circumferential direction,
• wherein the block
• has a hexagonal shape of which the central portion in the tire-circumferential direction is widened in the tire-width direction,
• has a diagonal extension line as a straight line passing through a pair of vertices positioned in the central portion in the tire-circumferential direction, the diagonal extension line overlapping, in the tire-circumferential direction, the first transverse groove of the adjacent block rows, and
• has a first sipe that is terminated within a block extending in the tire-width direction, and wherein the first sipe is disposed at a position shifted from the diagonal extension line in the tire-circumferential direction and in a region interposed between planes that are formed by extending, in a direction in which the first transverse groove extends, from a pair of groove wall surfaces of the first transverse groove provided in the adjacent block rows.