When converted to inches, 315/45R22 is equivalent to 33.2x12.4R22.
315/45R22 tire has a section width of 12.4 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 22 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 5.6 inches (142 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 33.2 inches (843 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 104.2 inches (2647 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. 315/45R22 tire makes 608 revolutions per mile (378 revolutions per kilometer).
Overall Diameter (Tire Height)
378 per km
608 per mile
Best Prices on 315/45R22 Tires
315/45R22 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 315/45R22 tire can be replaced with 17 compatible tire sizes. Select optional plus size to see its specs.