Decoded notation
245 mm / 45% / R / 19 in
Popular Tire Sizes
245/45R19 Tire Size — Dimensions & Revs
Decode 245/45R19 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 height110.3 mm
Rim diameter19 in
Overall diameter703.1 mm
Overall diameter27.68 in
Circumference2208.9 mm
Revolutions per mile728.6
Revolutions per km452.7