255/70R17 Tires

255/70R17 Conversion

When converted to inches, 255/70R17 is equivalent to 31.1x10R17.

255/70R17 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 7 inches (179 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 31.1 inches (790 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 97.7 inches (2480.6 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. 255/70R17 tire makes 649 revolutions per mile (403 revolutions per kilometer).

255/70R17 Section Width
10"
31.1"
255/70R17 Tire Side
Tire Circumference
97.7"
17"
7"
649 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 790 mm 31.1"
Tread Width 255 mm 10"
Rim Diameter 431.8 mm 17"
Sidewall Height 179 mm 7"
Circumference 2480.6 mm 97.7"
Revolutions 403 per km 649 per mile

255/70R17 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 255/70R17 tire can be replaced with 32 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
215/75R17.5 30.2" (767 mm) -2.9%
225/75R17 30.3" (770 mm) -2.5%
285/55R18 30.4" (771 mm) -2.4%
175/90R18 30.4" (773 mm) -2.2%
285/60R17 30.5" (774 mm) -2%
245/65R18 30.5" (775 mm) -1.9%
265/55R19 30.5" (775 mm) -1.9%
265/60R18 30.5" (775 mm) -1.9%
245/70R17 30.6" (776 mm) -1.8%
265/65R17 30.6" (776 mm) -1.8%
165/90R19 30.7" (781 mm) -1.1%
235/75R17 30.9" (784 mm) -0.8%
275/55R19 30.9" (785 mm) -0.6%
235/70R18 31" (787 mm) -0.4%
275/60R18 31" (787 mm) -0.4%
255/65R18 31.1" (789 mm) -0.1%
255/60R19 31.1" (789 mm) -0.1%
235/65R19 31.1" (789 mm) -0.1%
275/65R17 31.1" (790 mm) 0%
225/75R18 31.3" (795 mm) 0.6%
285/55R19 31.4" (797 mm) 0.9%
305/60R17 31.4" (798 mm) 1%
285/60R18 31.5" (799 mm) 1.1%
245/75R17 31.5" (800 mm) 1.3%
265/65R18 31.5" (801 mm) 1.4%
245/70R18 31.5" (801 mm) 1.4%
285/65R17 31.6" (802 mm) 1.5%
265/70R17 31.7" (804 mm) 1.8%
235/80R17 31.8" (808 mm) 2.3%
235/75R18 31.9" (809 mm) 2.4%
225/70R19.5 31.9" (811 mm) 2.7%
345/55R17 32" (812 mm) 2.8%