TIRE

A tire that can achieve both desired visibility and design properties of a mark provided on a sidewall portion is provided. A tire 1 has a mark 5 provided on a surface 3a of a sidewall portion 3 so as to be raised from the surface 3a. The mark 5 includes a curved surface portion 6 curved so as to project in a direction substantially perpendicular to the surface 3a of the sidewall portion 3, and a flat surface portion 7 provided on at least one side in a tire circumferential direction of the curved surface portion 6, and a raised height h of the flat surface portion 7 from the surface 3a gradually decreases with increasing distance in the tire circumferential direction from the curved surface portion 6.