Decoded notation
285 mm / 55% / R / 19 in
Popular Tire Sizes
285/55R19 Tire Size — Dimensions & Revs
Decode 285/55R19 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width285 mm
Sidewall height156.8 mm
Rim diameter19 in
Overall diameter796.1 mm
Overall diameter31.34 in
Circumference2501.0 mm
Revolutions per mile643.5
Revolutions per km399.8