255/80R17 Conversion

When converted to inches, 255/80R17 is equivalent to 33.1x10R17.

255/80R17 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 17 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 8 inches (204 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 33.1 inches (840 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 103.9 inches (2637.6 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. 255/80R17 tire makes 610 revolutions per mile (379 revolutions per kilometer).

255/80R17 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 255/80R17 tire can be replaced with 20 compatible tire sizes. Select optional plus size to see its specs.

Tire Size	Overall Diameter	Difference
275/65R18	32.1" (815 mm)	-3%
255/65R19	32.1" (815 mm)	-3%
255/70R18	32.1" (815 mm)	-3%
275/70R17	32.2" (818 mm)	-2.6%
305/60R18	32.4" (823 mm)	-2%
285/65R18	32.6" (827 mm)	-1.5%
305/65R17	32.6" (828 mm)	-1.4%
265/70R18	32.6" (829 mm)	-1.3%
235/85R17	32.8" (832 mm)	-1%
285/70R17	32.8" (832 mm)	-1%
375/50R18	32.8" (833 mm)	-0.8%
245/70R19.5	33" (839 mm)	-0.1%
295/65R18	33.1" (841 mm)	0.1%
275/70R18	33.2" (843 mm)	0.4%
295/70R17	33.3" (846 mm)	0.7%
325/60R18	33.3" (847 mm)	0.8%
305/65R18	33.6" (853 mm)	1.5%
285/70R18	33.7" (857 mm)	2%
285/75R17	33.9" (860 mm)	2.4%
305/70R17	33.9" (860 mm)	2.4%