Decoded notation
175 mm / 65% / R / 15 in
Popular Tire Sizes
175/65R15 Tire Size — Dimensions & Revs
Decode 175/65R15 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width175 mm
Sidewall height113.8 mm
Rim diameter15 in
Overall diameter608.5 mm
Overall diameter23.96 in
Circumference1911.7 mm
Revolutions per mile841.9
Revolutions per km523.1