A pneumatic tire comprising: a tread ; a pair of sidewalls ; a pair of clinches ; a pair of fillers ; a pair of beads ; and a carcass , wherein the sidewalls extend almost inward from ends, respectively, of the tread in a radial direction, the clinches are disposed inward of the sidewalls , respectively, in the radial direction, the fillers are disposed inward of the clinches , respectively, in an axial direction, the beads are disposed inward of the fillers , respectively, in the radial direction, the carcass is extended on and between one of the beads and the other of the beads along inner sides of the tread and the sidewalls , the fillers are layered over the clinches in portions outward of the carcass in the axial direction, the beads include cores and apexes that extend outward from the cores , respectively, in the radial direction, the carcass includes a carcass ply , the carcass ply is turned up around the cores from an inner side toward an outer side in the axial direction, and, by the turningup, the carcass ply has a main portion and turned-up portions , the turned-up portions are disposed between the fillers and the apexes , each clinch has a maximum thickness Tcx that is measured along a line normal to an inner surface, in the axial direction, of the clinch, and when the normal line for the thickness Tcx is a first reference line, a ratio of a thickness Tf1, of the filler, measured along the first reference line to a sum of the thickness Tf1 and the thickness Tcx is greater than or equal to 0.1 and not greater than 0.6, characterized in that a percentage of a complex elastic modulus E ∗ f of each filler relative to a complex elastic modulus E ∗ a of each apex is greater than or equal to 70% and not greater than 125%, the complex elastic modulus being measured in compliance with the standard of JIS K 6394. a tread ; a pair of sidewalls ; a pair of clinches ; a pair of fillers ; a pair of beads ; and a carcass , wherein the sidewalls extend almost inward from ends, respectively, of the tread in a radial direction, the clinches are disposed inward of the sidewalls , respectively, in the radial direction, the fillers are disposed inward of the clinches , respectively, in an axial direction, the beads are disposed inward of the fillers , respectively, in the radial direction, the carcass is extended on and between one of the beads and the other of the beads along inner sides of the tread and the sidewalls , the fillers are layered over the clinches in portions outward of the carcass in the axial direction, the beads include cores and apexes that extend outward from the cores , respectively, in the radial direction, the carcass includes a carcass ply , the carcass ply is turned up around the cores from an inner side toward an outer side in the axial direction, and, by the turningup, the carcass ply has a main portion and turned-up portions , the turned-up portions are disposed between the fillers and the apexes , each clinch has a maximum thickness Tcx that is measured along a line normal to an inner surface, in the axial direction, of the clinch, and when the normal line for the thickness Tcx is a first reference line, a ratio of a thickness Tf1, of the filler, measured along the first reference line to a sum of the thickness Tf1 and the thickness Tcx is greater than or equal to 0.1 and not greater than 0.6, characterized in that a percentage of a complex elastic modulus E ∗ f of each filler relative to a complex elastic modulus E ∗ a of each apex is greater than or equal to 70% and not greater than 125%, the complex elastic modulus being measured in compliance with the standard of JIS K 6394. <EOS>