255/60R18 Tires

255/60R18 Conversion

When converted to inches, 255/60R18 is equivalent to 30x10R18.

255/60R18 tire has a section width of 10 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 18 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 6 inches (153 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 30 inches (763 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 94.2 inches (2395.8 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 255/60R18 tire makes 673 revolutions per mile (417 revolutions per kilometer).

255/60R18 Section Width
10"
30"
255/60R18 Tire Side
Tire Circumference
94.2"
18"
6"
673 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 763 mm 30"
Tread Width 255 mm 10"
Rim Diameter 457.2 mm 18"
Sidewall Height 153 mm 6"
Circumference 2395.8 mm 94.2"
Revolutions 417 per km 673 per mile

255/60R18 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 255/60R18 tire can be replaced with 36 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
235/55R19 29.2" (741 mm) -2.9%
285/50R18 29.3" (743 mm) -2.6%
295/40R20 29.3" (744 mm) -2.5%
235/50R20 29.3" (744 mm) -2.5%
265/45R20 29.4" (746 mm) -2.2%
225/65R18 29.5" (749 mm) -1.8%
265/50R19 29.5" (749 mm) -1.8%
325/45R18 29.5" (749 mm) -1.8%
265/55R18 29.5" (749 mm) -1.8%
295/45R19 29.5" (749 mm) -1.8%
245/60R18 29.6" (751 mm) -1.6%
305/40R20 29.6" (752 mm) -1.4%
245/55R19 29.6" (753 mm) -1.3%
245/50R20 29.7" (754 mm) -1.2%
165/90R18 29.7" (755 mm) -1%
275/45R20 29.8" (756 mm) -0.9%
275/55R18 29.9" (759 mm) -0.5%
275/50R19 29.9" (759 mm) -0.5%
175/80R19 30" (763 mm) 0%
255/55R19 30" (763 mm) 0%
235/65R18 30" (763 mm) 0%
255/50R20 30.1" (764 mm) 0.1%
285/45R20 30.1" (764 mm) 0.1%
235/60R19 30.1" (765 mm) 0.3%
235/55R20 30.2" (766 mm) 0.4%
285/55R18 30.4" (771 mm) 1%
175/90R18 30.4" (773 mm) 1.3%
295/45R20 30.5" (774 mm) 1.4%
265/50R20 30.5" (774 mm) 1.4%
245/65R18 30.5" (775 mm) 1.6%
265/60R18 30.5" (775 mm) 1.6%
265/55R19 30.5" (775 mm) 1.6%
165/90R19 30.7" (781 mm) 2.4%
305/45R20 30.8" (782 mm) 2.5%
275/50R20 30.9" (784 mm) 2.8%
275/55R19 30.9" (785 mm) 2.9%