Decoded notation
235 mm / 40% / R / 17 in
Popular Tire Sizes
235/40R17 Tire Size — Dimensions & Revs
Decode 235/40R17 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 height94.0 mm
Rim diameter17 in
Overall diameter619.8 mm
Overall diameter24.40 in
Circumference1947.2 mm
Revolutions per mile826.5
Revolutions per km513.6