Decoded notation
255 mm / 60% / R / 17 in
Popular Tire Sizes
255/60R17 Tire Size — Dimensions & Revs
Decode 255/60R17 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width255 mm
Sidewall height153.0 mm
Rim diameter17 in
Overall diameter737.8 mm
Overall diameter29.05 in
Circumference2317.9 mm
Revolutions per mile694.3
Revolutions per km431.4