What does 355/40R26 mean?
355/40R26 is a tire size with the following dimensions:
- 355 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.
- 26 is the diameter of the wheel in inches, on which the tire is to be mounted.
355/40R26 Tire Conversion
| Dimensions | Inches | Millimeters |
| Tire Diameter | 37.2 in | 944.4 mm |
| Section Width | 14 in | 355 mm |
| Rim Height | 26 in | 660 mm |
| Sidewall Height | 5.6 in | 142 mm |
| Circumference | 116.8 in | 2966.9 mm |
| Revolutions | 542.4 revs/mile | |
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FAQ About 355/40R26 Tire
How tall is a 355/40R26 tire?
The height (or diameter) of a 355/40R26 tire is 37.2 inches
How wide is a 355/40R26 tire?
The width of a 355/40R26 tire is 355 mm, which is about 14 inches.
What size rim fits a 355/40R26 tire?
A 355/40R26 tire fits on a rim that is 26 inches in diameter.
What does the 40 in a 355/40R26 tire mean?
The 40 in a 355/40R26 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 40% of its width.
Alternative Tire Sizes for 355/40R26
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 355/40R26:
| Tire Size | Diameter | Rim |
|---|