Decoded notation
185 mm / 70% / R / 16 in
Popular Tire Sizes
185/70R16 Tire Size — Dimensions & Revs
Decode 185/70R16 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 diameter16 in
Overall diameter665.4 mm
Overall diameter26.20 in
Circumference2090.4 mm
Revolutions per mile769.9
Revolutions per km478.4