When converted to inches, 305/35R18 is equivalent to 26.4x12R18.
305/35R18 tire has a section width of 12 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 4.2 inches (107 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 26.4 inches (671 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 82.9 inches (2106.9 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. 305/35R18 tire makes 764 revolutions per mile (475 revolutions per kilometer).
Overall Diameter (Tire Height)
475 per km
764 per mile
Best Prices on 305/35R18 Tires
305/35R18 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 305/35R18 tire can be replaced with 67 compatible tire sizes. Select optional plus size to see its specs.