Decoded notation
225 mm / 40% / R / 19 in
Popular Tire Sizes
225/40R19 Tire Size — Dimensions & Revs
Decode 225/40R19 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 height90.0 mm
Rim diameter19 in
Overall diameter662.6 mm
Overall diameter26.09 in
Circumference2081.6 mm
Revolutions per mile773.1
Revolutions per km480.4