A bead portion of a pneumatic tire includes an annular bead structure in which a core part in which a bead core is covered with a resin, and a bead filler which is formed of a resin, are integrally formed. A plurality of concave portions and a plurality of convex portions are formed on a surface of the bead structure. Each of the concave portions is extended to and communicated with a tire radial direction outside end of the bead structure.