A pneumatic tire having inconspicuous sidewall surface irregularities. The pneumatic tire includes a plurality of sidewall parts and a tread portion extending between the sidewall parts. At least one sidewall part has a pattern extending in the tire circumferential direction that can be visually differentiated from the surrounding regions of the sidewall surface by an irregularity or reflectance properties of light of the sidewall surface. The pattern includes a plurality of linear protrusions or grooves that extend in a wave shape in a tire circumferential direction while deflecting in a tire radial direction with a period of λ1. The line protrusions or grooves have intervals in a tire radial direction, and are non-intersecting. Outer and inner circumferences of the pattern of the tire radial direction are formed by the plurality of linear protrusions or grooves to extend in a wave shape in a tire circumferential direction.