315/30R30 is a metric tire size representation, which defines that the tires have a width of 315 mm, 30 is the aspect ratio and a rim diameter of 30 inches. In the imperial system the tire size 315/30R30 equates to a 37.5×12.4R30 that is commonly used in the automotive industry. So Converting 315/30R30 in inches the tires have a length of 37.5 inches, a width of 12.4 inches, a sidewall height of 3.7 inches and The number of complete resolutions made by the corresponding tire size is equal to 538 per mile with a circumference of 117.8 inches.
315/30R30 tire size in inches
315/30R30
inches
mm
Tire Diameter
37.5 inches
952 mm
Tread Width
12.4 inches
315 mm
Rim Diameter
30 inches
762 mm
Sidewall Height
3.7 inches
95 mm
Circumference
117.8 inches
2989 mm
Revolutions
538 per mile
335 per km
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315/30R30 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 315/30R30 tires.