Decoded notation
245 mm / 55% / R / 19 in
Popular Tire Sizes
245/55R19 Tire Size — Dimensions & Revs
Decode 245/55R19 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 height134.8 mm
Rim diameter19 in
Overall diameter752.1 mm
Overall diameter29.61 in
Circumference2362.8 mm
Revolutions per mile681.1
Revolutions per km423.2