Decoded notation
195 mm / 65% / R / 15 in
Popular Tire Sizes
195/65R15 Tire Size — Dimensions & Revs
Decode 195/65R15 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width195 mm
Sidewall height126.8 mm
Rim diameter15 in
Overall diameter634.5 mm
Overall diameter24.98 in
Circumference1993.3 mm
Revolutions per mile807.4
Revolutions per km501.7