Decoded notation
185 mm / 70% / R / 14 in
Popular Tire Sizes
185/70R14 Tire Size — Dimensions & Revs
Decode 185/70R14 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width185 mm
Sidewall height129.5 mm
Rim diameter14 in
Overall diameter614.6 mm
Overall diameter24.20 in
Circumference1930.8 mm
Revolutions per mile833.5
Revolutions per km517.9