305/60R18 is a metric tire size representation, which defines that the tires have a width of 305 mm, 60 is the aspect ratio and a rim diameter of 18 inches. In the imperial system the tire size 305/60R18 equates to a 32.4×12R18 that is commonly used in the automotive industry. So Converting 305/60R18 in inches the tires have a length of 32.4 inches, a width of 12 inches, a sidewall height of 7.2 inches and The number of complete resolutions made by the corresponding tire size is equal to 623 per mile with a circumference of 101.7 inches.
305/60R18 tire size in inches
305/60R18
inches
mm
Tire Diameter
32.4 inches
823 mm
Tread Width
12 inches
305 mm
Rim Diameter
18 inches
457 mm
Sidewall Height
7.2 inches
183 mm
Circumference
101.7 inches
2584 mm
Revolutions
623 per mile
387 per km
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305/60R18 Equivalent Tire Sizes for replacement
If you are replacing your tires, always keep in mind that they are compatible with your vehicle so that the impact on the overall performance of your vehicle can be reduced. Here we have listed some tire size that is equivalent to 305/60R18 tires.
