Decoded notation
215 mm / 40% / R / 17 in
Popular Tire Sizes
215/40R17 Tire Size — Dimensions & Revs
Decode 215/40R17 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 height86.0 mm
Rim diameter17 in
Overall diameter603.8 mm
Overall diameter23.77 in
Circumference1896.9 mm
Revolutions per mile848.4
Revolutions per km527.2