What does 305/40R24 mean?
305/40R24 is a tire size with the following dimensions:
- 305 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.
- 40 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.
- 24 is the diameter of the wheel in inches, on which the tire is to be mounted.
305/40R24 Tire Conversion
Dimensions | Inches | Millimeters |
Tire Diameter | 33.6 in | 853.6 mm |
Section Width | 12 in | 305 mm |
Rim Height | 24 in | 609 mm |
Sidewall Height | 4.8 in | 122 mm |
Circumference | 105.6 in | 2681.7 mm |
Revolutions | 600.1 revs/mile |
FAQ About 305/40R24 Tire
How tall is a 305/40R24 tire?
The height (or diameter) of a 305/40R24 tire is 33.6 inches
How wide is a 305/40R24 tire?
The width of a 305/40R24 tire is 305 mm, which is about 12 inches.
What size rim fits a 305/40R24 tire?
A 305/40R24 tire fits on a rim that is 24 inches in diameter.
What does the 40 in a 305/40R24 tire mean?
The 40 in a 305/40R24 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 40% of its width.
Alternative Tire Sizes for 305/40R24
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 305/40R24:
Tire Size | Diameter | Rim |
---|---|---|
285/40R24 | 33.0″ (-1.8%) | 24 x 9.5-11.0 |
295/40R24 | 33.3″ (-0.9%) | 24 x 10.0-11.5 |
295/45R24 | 34.5″ (2.7%) | 24 x n/a |
315/35R24 | 32.7″ (-2.7%) | 24 x 10.5-12.5 |
335/40R24 | 34.6″ (3.0%) | 24 x n/a |
385/35R24 | 34.6″ (3.0%) | 24 x 13.0-15.0 |