Decoded notation
215 mm / 55% / R / 16 in
Popular Tire Sizes
215/55R16 Tire Size — Dimensions & Revs
Decode 215/55R16 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width215 mm
Sidewall height118.3 mm
Rim diameter16 in
Overall diameter642.9 mm
Overall diameter25.31 in
Circumference2019.7 mm
Revolutions per mile796.8
Revolutions per km495.1