Decoded notation
255 mm / 65% / R / 16 in
Popular Tire Sizes
255/65R16 Tire Size — Dimensions & Revs
Decode 255/65R16 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width255 mm
Sidewall height165.8 mm
Rim diameter16 in
Overall diameter737.9 mm
Overall diameter29.05 in
Circumference2318.2 mm
Revolutions per mile694.2
Revolutions per km431.4