Decoded notation
195 mm / 50% / R / 15 in
Popular Tire Sizes
195/50R15 Tire Size — Dimensions & Revs
Decode 195/50R15 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 height97.5 mm
Rim diameter15 in
Overall diameter576.0 mm
Overall diameter22.68 in
Circumference1809.6 mm
Revolutions per mile889.4
Revolutions per km552.6