Decoded notation
225 mm / 45% / R / 16 in
Popular Tire Sizes
225/45R16 Tire Size — Dimensions & Revs
Decode 225/45R16 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 diameter16 in
Overall diameter608.9 mm
Overall diameter23.97 in
Circumference1912.9 mm
Revolutions per mile841.3
Revolutions per km522.8