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225/60 R18 tire dimensions

Nominal geometric dimensions, calculated from the size marking.

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727.2 mm

Overall diameter · 225/60 R18

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What 225/60 R18 means

Nominal section width225 mm
Sidewall-to-width ratio60%
Sidewall height135 mm
ConstructionR — radial
Wheel bead-seat diameter18 inches
Overall diameter727 mm (28.6 in)
Rolling circumference2285 mm

Load index, speed rating and approved wheel widths must also match the vehicle requirements. Calculated dimensions do not establish a safe replacement size. Actual rolling circumference changes with load, pressure, wear and tire construction.

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Vehicles with 225/60 R18 tires

Configurations in the catalogue recorded with this size. Equipment varies by market and trim.