Decoded notation
225 mm / 45% / R / 19 in
Popular Tire Sizes
225/45R19 Tire Size — Dimensions & Revs
Decode 225/45R19 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width225 mm
Sidewall height101.3 mm
Rim diameter19 in
Overall diameter685.1 mm
Overall diameter26.97 in
Circumference2152.3 mm
Revolutions per mile747.7
Revolutions per km464.6