Decoded notation
225 mm / 50% / R / 16 in
Popular Tire Sizes
225/50R16 Tire Size — Dimensions & Revs
Decode 225/50R16 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 height112.5 mm
Rim diameter16 in
Overall diameter631.4 mm
Overall diameter24.86 in
Circumference1983.6 mm
Revolutions per mile811.3
Revolutions per km504.1