325/55R22 in Inches

A 325/55R22 tire has a 36.1-inch diameter, a 12.8-inch width, and is designed for a 22-inch rim.

In high flotation terms, this tire is labeled as 36.1x12.8R22.

325/55R22 Tire Size
325/55R22 Tire Size in Inches
325/55R22 Tire Circumference
559.1 revs/mile

325/55R22 Tire Overview

36.1 inches
Wheel Diameter
22 inches
Tire Width
12.8 inches
113.3 inches
Sidewall Height
7 inches
559.1 per mile

What does 325/55R22 mean?

325/55R22 tire size meaning in inches

325/55R22 is a tire size with the following dimensions:

  • 325 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.
  • 55 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.
  • 22 is the diameter of the wheel in inches, on which the tire is to be mounted.

325/55R22 Tire Conversion

Tire Diameter36.1 in916.3 mm
Section Width12.8 in325 mm
Rim Height22 in558 mm
Sidewall Height7 in178.8 mm
Circumference113.3 in2878.6 mm
Revolutions559.1 revs/mile
Not the tire size you are searching for? Try our Tire Size Calculator.

FAQ About 325/55R22 Tire

How tall is a 325/55R22 tire?

The height (or diameter) of a 325/55R22 tire is 36.1 inches

How wide is a 325/55R22 tire?

The width of a 325/55R22 tire is 325 mm, which is about 12.8 inches.

What size rim fits a 325/55R22 tire?

A 325/55R22 tire fits on a rim that is 22 inches in diameter.

What does the 55 in a 325/55R22 tire mean?

The 55 in a 325/55R22 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 55% of its width.

Alternative Tire Sizes for 325/55R22

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 325/55R22:

Tire SizeDiameterRim
305/55R2235.2″ (-2.5%)22 x n/a
335/55R2236.5″ (1.1%)22 x 9.0-12.0
375/45R2235.3″ (-2.2%)22 x 12.0-14.0