Decoded notation
215 mm / 55% / R / 17 in
Popular Tire Sizes
215/55R17 Tire Size — Dimensions & Revs
Decode 215/55R17 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width215 mm
Sidewall height118.3 mm
Rim diameter17 in
Overall diameter668.3 mm
Overall diameter26.31 in
Circumference2099.5 mm
Revolutions per mile766.5
Revolutions per km476.3