A tire comprising: a center land portion formed in a region including a tire equatorial line (CL); and a shoulder land portion formed at an outer side in a tire width direction with respect to the center land portion , characterized in that : a width direction sipe extended in the tire width direction and terminated in the shoulder land portion is formed in the shoulder land portion ; the width direction sipe includes a zigzag portion formed in a zigzag shape in a tire circumferential direction toward at least an inner side of a tire radial direction, a center region (Wctr) located at a side of the tire equatorial line (CL) in the tire width direction, a shoulder region (Win, Wout) located at a side of a ground contact end of the shoulder land portion in the tire width direction, and an intermediate region (Wmid) located between the center region (Wctr) and the shoulder region (Win, Wout) in the tire width direction; and the zigzag portion in the center region (Wctr) and the zigzag portion in the shoulder region (Win, Wout) are longer than the zigzag portion in the intermediate portion (Wmid) in the tire radial direction, wherein the width direction sipe includes a straight portion formed in a straight shape in the tire radial direction and the tire width direction from a tread surface of the shoulder land portion to a predetermined depth of the width direction sipe . a center land portion formed in a region including a tire equatorial line (CL); and a shoulder land portion formed at an outer side in a tire width direction with respect to the center land portion , characterized in that : a width direction sipe extended in the tire width direction and terminated in the shoulder land portion is formed in the shoulder land portion ; the width direction sipe includes a zigzag portion formed in a zigzag shape in a tire circumferential direction toward at least an inner side of a tire radial direction, a center region (Wctr) located at a side of the tire equatorial line (CL) in the tire width direction, a shoulder region (Win, Wout) located at a side of a ground contact end of the shoulder land portion in the tire width direction, and an intermediate region (Wmid) located between the center region (Wctr) and the shoulder region (Win, Wout) in the tire width direction; and the zigzag portion in the center region (Wctr) and the zigzag portion in the shoulder region (Win, Wout) are longer than the zigzag portion in the intermediate portion (Wmid) in the tire radial direction, wherein the width direction sipe includes a straight portion formed in a straight shape in the tire radial direction and the tire width direction from a tread surface of the shoulder land portion to a predetermined depth of the width direction sipe . a width direction sipe extended in the tire width direction and terminated in the shoulder land portion is formed in the shoulder land portion ; the width direction sipe includes a zigzag portion formed in a zigzag shape in a tire circumferential direction toward at least an inner side of a tire radial direction, a center region (Wctr) located at a side of the tire equatorial line (CL) in the tire width direction, a shoulder region (Win, Wout) located at a side of a ground contact end of the shoulder land portion in the tire width direction, and an intermediate region (Wmid) located between the center region (Wctr) and the shoulder region (Win, Wout) in the tire width direction; and the zigzag portion in the center region (Wctr) and the zigzag portion in the shoulder region (Win, Wout) are longer than the zigzag portion in the intermediate portion (Wmid) in the tire radial direction, wherein the width direction sipe includes a straight portion formed in a straight shape in the tire radial direction and the tire width direction from a tread surface of the shoulder land portion to a predetermined depth of the width direction sipe . <EOS>