Decoded notation
265 mm / 35% / R / 18 in
Popular Tire Sizes
265/35R18 Tire Size — Dimensions & Revs
Decode 265/35R18 and calculate nominal width, sidewall, overall diameter, circumference and revolutions.
Calculated dimensions are nominal values based on tire-size notation; actual measured dimensions vary.
Width265 mm
Sidewall height92.8 mm
Rim diameter18 in
Overall diameter642.7 mm
Overall diameter25.30 in
Circumference2019.1 mm
Revolutions per mile797.1
Revolutions per km495.3