Decoded notation
245 mm / 50% / R / 17 in
Popular Tire Sizes
245/50R17 Tire Size — Dimensions & Revs
Decode 245/50R17 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width245 mm
Sidewall height122.5 mm
Rim diameter17 in
Overall diameter676.8 mm
Overall diameter26.65 in
Circumference2126.2 mm
Revolutions per mile756.9
Revolutions per km470.3