Decoded notation
225 mm / 55% / R / 19 in
Popular Tire Sizes
225/55R19 Tire Size — Dimensions & Revs
Decode 225/55R19 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width225 mm
Sidewall height123.8 mm
Rim diameter19 in
Overall diameter730.1 mm
Overall diameter28.74 in
Circumference2293.7 mm
Revolutions per mile701.6
Revolutions per km436.0