Decoded notation
205 mm / 50% / R / 17 in
Popular Tire Sizes
205/50R17 Tire Size — Dimensions & Revs
Decode 205/50R17 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width205 mm
Sidewall height102.5 mm
Rim diameter17 in
Overall diameter636.8 mm
Overall diameter25.07 in
Circumference2000.6 mm
Revolutions per mile804.4
Revolutions per km499.9