When converted to inches, 205/45R15 is equivalent to 22.2x8.1R15.
205/45R15 tire has a section width of 8.1 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 15 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 3.6 inches (92 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 22.2 inches (565 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 69.7 inches (1774.1 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. 205/45R15 tire makes 909 revolutions per mile (564 revolutions per kilometer).
Overall Diameter (Tire Height)
564 per km
909 per mile
Best Prices on 205/45R15 Tires
205/45R15 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 205/45R15 tire can be replaced with 28 compatible tire sizes. Select optional plus size to see its specs.