When converted to inches, 255/80R22.5 is equivalent to 38.6x10R22.5.
255/80R22.5 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 22.5 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 38.6 inches (980 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 121.2 inches (3077.2 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. 255/80R22.5 tire makes 523 revolutions per mile (325 revolutions per kilometer).
|Overall Diameter (Tire Height)
||325 per km
||523 per mile
255/80R22.5 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 255/80R22.5 tire can be replaced with 1 compatible tire size. Select optional plus size to see its specs.
||37.6" (956 mm)