Decoded notation
235 mm / 60% / R / 20 in
Popular Tire Sizes
235/60R20 Tire Size — Dimensions & Revs
Decode 235/60R20 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 diameter20 in
Overall diameter790.0 mm
Overall diameter31.10 in
Circumference2481.9 mm
Revolutions per mile648.4
Revolutions per km402.9