Decoded notation
245 mm / 30% / R / 19 in
Popular Tire Sizes
245/30R19 Tire Size — Dimensions & Revs
Decode 245/30R19 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 height73.5 mm
Rim diameter19 in
Overall diameter629.6 mm
Overall diameter24.79 in
Circumference1977.9 mm
Revolutions per mile813.6
Revolutions per km505.6