Decoded notation
235 mm / 60% / R / 18 in
Popular Tire Sizes
235/60R18 Tire Size — Dimensions & Revs
Decode 235/60R18 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width235 mm
Sidewall height141.0 mm
Rim diameter18 in
Overall diameter739.2 mm
Overall diameter29.10 in
Circumference2322.3 mm
Revolutions per mile693.0
Revolutions per km430.6