What does 315/35R30 mean?
315/35R30 is a tire size with the following dimensions:
- 315 is the width of the tire in millimeters. This number also indicates the appropriate width of the rim on which the tire should be mounted.
- 35 is the aspect ratio, which is the ratio of the tire's height to its width. This affects the tire's handling and ride comfort
- R indicates the tire's construction type, meaning it has a radial construction. This provides stability and precision to the tire.
- 30 is the diameter of the wheel in inches, on which the tire is to be mounted.
315/35R30 Tire Conversion
Dimensions | Inches | Millimeters |
Tire Diameter | 38.7 in | 982.5 mm |
Section Width | 12.4 in | 315 mm |
Rim Height | 30 in | 762 mm |
Sidewall Height | 4.3 in | 110.3 mm |
Circumference | 121.5 in | 3086.6 mm |
Revolutions | 521.4 revs/mile |
FAQ About 315/35R30 Tire
How tall is a 315/35R30 tire?
The height (or diameter) of a 315/35R30 tire is 38.7 inches
How wide is a 315/35R30 tire?
The width of a 315/35R30 tire is 315 mm, which is about 12.4 inches.
What size rim fits a 315/35R30 tire?
A 315/35R30 tire fits on a rim that is 30 inches in diameter.
What does the 35 in a 315/35R30 tire mean?
The 35 in a 315/35R30 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 35% of its width.
Alternative Tire Sizes for 315/35R30
Typically, it's recommended to choose a tire with a diameter (height) within 3% of the original equipment manufacturer (OEM) tire size.
However, keep in mind that this is a general guideline and not an absolute rule.
Here are some tire sizes that are compatible with the 315/35R30:
Tire Size | Diameter | Rim |
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