A tire having a tread portion comprising: a first tread edge (T1); a plurality of circumferential grooves extending continuously in a tire circumferential direction; and a first shoulder land region , wherein the circumferential grooves include a first shoulder circumferential groove extending continuously in the tire circumferential direction closest to the first tread edge (T1) among the circumferential grooves , the first shoulder land region is demarcated outside the first shoulder circumferential groove in a tire axial direction and includes a first longitudinal edge located on the first shoulder circumferential groove side and a shoulder center position , the shoulder center position is a center position in the tire axial direction between the first longitudinal edge and the first tread edge (T1), the first shoulder land region is provided with a plurality of first shoulder sipes extending from the first longitudinal edge to at least the first tread edge (T 1), each of the first shoulder sipes is provided with a chamfered portion in an entire lengthwise range from the first longitudinal edge to the first tread edge (T1), each of the chamfered portions includes a first chamfered portion defined between the shoulder center position and the first longitudinal edge and a second chamfered portion defined between the shoulder center position and the first tread edge (T1), characterized in that the second chamfered portion has a chamfer volume (V2) larger than a chamfer volume (V1) of the first chamfered portion , wherein the chamfer volume (V2) of the second chamfered portion is 1.5 times or more and 5.0 times or less the chamfer volume (V1) of the first chamfered portion . a first tread edge (T1); a plurality of circumferential grooves extending continuously in a tire circumferential direction; and a first shoulder land region , wherein the circumferential grooves include a first shoulder circumferential groove extending continuously in the tire circumferential direction closest to the first tread edge (T1) among the circumferential grooves , the first shoulder land region is demarcated outside the first shoulder circumferential groove in a tire axial direction and includes a first longitudinal edge located on the first shoulder circumferential groove side and a shoulder center position , the shoulder center position is a center position in the tire axial direction between the first longitudinal edge and the first tread edge (T1), the first shoulder land region is provided with a plurality of first shoulder sipes extending from the first longitudinal edge to at least the first tread edge (T 1), each of the first shoulder sipes is provided with a chamfered portion in an entire lengthwise range from the first longitudinal edge to the first tread edge (T1), each of the chamfered portions includes a first chamfered portion defined between the shoulder center position and the first longitudinal edge and a second chamfered portion defined between the shoulder center position and the first tread edge (T1), characterized in that the second chamfered portion has a chamfer volume (V2) larger than a chamfer volume (V1) of the first chamfered portion , wherein the chamfer volume (V2) of the second chamfered portion is 1.5 times or more and 5.0 times or less the chamfer volume (V1) of the first chamfered portion . <EOS>