Decoded notation
225 mm / 55% / R / 17 in
Popular Tire Sizes
225/55R17 Tire Size — Dimensions & Revs
Decode 225/55R17 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width225 mm
Sidewall height123.8 mm
Rim diameter17 in
Overall diameter679.3 mm
Overall diameter26.74 in
Circumference2134.1 mm
Revolutions per mile754.1
Revolutions per km468.6