A tire comprising: a block partitioned by a groove portion that includes a circumferential groove positioned at an outer side in a tread width direction from a tire equator line and extending in a tire circumferential direction and a lug groove extending in the tread width direction, in a tread planar view, wherein a tread width direction outer end of the block is adjacent to the circumferential groove, the tread width direction outer end is distanced from the tire equator line more than a tread width direction inner end of the block, characterized in that: the block includes a step portion formed at a tire circumferential end, in which an height of the block reduces stepwise towards an outer side in the tire circumferential direction from the center of the block, the step portion includes a step surface that is a surface facing an outer side in a tire radial direction, and that includes at least a first step surface facing the outer side in the tire radial direction and lower by one step from a tread surface and a second step surface facing the outer side in the tire radial direction and lower by two steps from the tread surface, and the step surface extends from the tread width direction outer end towards the tread width direction inner end, when a first direction is defined as a direction extending from the tread width direction outer end towards the tread width direction inner end in the step surface, a first direction length of the second step surface is longer than a first direction length of the first step surface. a block partitioned by a groove portion that includes a circumferential groove positioned at an outer side in a tread width direction from a tire equator line and extending in a tire circumferential direction and a lug groove extending in the tread width direction, in a tread planar view, wherein a tread width direction outer end of the block is adjacent to the circumferential groove, the tread width direction outer end is distanced from the tire equator line more than a tread width direction inner end of the block, characterized in that: the block includes a step portion formed at a tire circumferential end, in which an height of the block reduces stepwise towards an outer side in the tire circumferential direction from the center of the block, the step portion includes a step surface that is a surface facing an outer side in a tire radial direction, and that includes at least a first step surface facing the outer side in the tire radial direction and lower by one step from a tread surface and a second step surface facing the outer side in the tire radial direction and lower by two steps from the tread surface, and the step surface extends from the tread width direction outer end towards the tread width direction inner end, when a first direction is defined as a direction extending from the tread width direction outer end towards the tread width direction inner end in the step surface, a first direction length of the second step surface is longer than a first direction length of the first step surface. the block includes a step portion formed at a tire circumferential end, in which an height of the block reduces stepwise towards an outer side in the tire circumferential direction from the center of the block, the step portion includes a step surface that is a surface facing an outer side in a tire radial direction, and that includes at least a first step surface facing the outer side in the tire radial direction and lower by one step from a tread surface and a second step surface facing the outer side in the tire radial direction and lower by two steps from the tread surface, and the step surface extends from the tread width direction outer end towards the tread width direction inner end, when a first direction is defined as a direction extending from the tread width direction outer end towards the tread width direction inner end in the step surface, a first direction length of the second step surface is longer than a first direction length of the first step surface.