325/25R20 in Inches

A 325/25R20 tire has a 26.4-inch diameter, a 12.8-inch width, and is designed for a 20-inch rim.

In high flotation terms, this tire is labeled as 26.4x12.8R20.

325/25R20 Tire Size
12.8"
26.4"
325/25R20 Tire Size in Inches
325/25R20 Tire Circumference
82.9"
20"
3.2"
764 revs/mile

325/25R20 Tire Overview

Height
26.4 inches
Wheel Diameter
20 inches
Tire Width
12.8 inches
Circumference
82.9 inches
Sidewall Height
3.2 inches
Revolutions
764 per mile
Tirelib.com

What does 325/25R20 mean?

325/25R20 tire size meaning in inches

325/25R20 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.
  • 25 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.
  • 20 is the diameter of the wheel in inches, on which the tire is to be mounted.

325/25R20 Tire Conversion

DimensionsInchesMillimeters
Tire Diameter26.4 in670.5 mm
Section Width12.8 in325 mm
Rim Height20 in508 mm
Sidewall Height3.2 in81.3 mm
Circumference82.9 in2106.4 mm
Revolutions764 revs/mile
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FAQ About 325/25R20 Tire

How tall is a 325/25R20 tire?

The height (or diameter) of a 325/25R20 tire is 26.4 inches

How wide is a 325/25R20 tire?

The width of a 325/25R20 tire is 325 mm, which is about 12.8 inches.

What size rim fits a 325/25R20 tire?

A 325/25R20 tire fits on a rim that is 20 inches in diameter.

What does the 25 in a 325/25R20 tire mean?

The 25 in a 325/25R20 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 25% of its width.

Alternative Tire Sizes for 325/25R20

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 325/25R20:

Tire SizeDiameterRim
145/60R2026.9″ (1.9%)20 x n/a
225/35R2026.2″ (-0.8%)20 x 7.5-9.0
225/40R2027.1″ (2.7%)20 x 7.5-9.0
235/35R2026.5″ (0.4%)20 x 8.0-9.5
245/30R2025.8″ (-2.3%)20 x 8.0-9.0
245/35R2026.8″ (1.5%)20 x 8.0-9.5
255/30R2026.0″ (-1.5%)20 x 8.5-9.5
255/35R2027.0″ (2.3%)20 x 8.5-10.0
265/30R2026.3″ (-0.4%)20 x 9.0-10.0
275/30R2026.5″ (0.4%)20 x 9.0-10.0
285/30R2026.7″ (1.1%)20 x 9.5-10.5
295/25R2025.8″ (-2.3%)20 x 10.0-11.0
295/30R2027.0″ (2.3%)20 x 10.0-11.0
305/25R2026.0″ (-1.5%)20 x 10.5-11.5
315/25R2026.2″ (-0.8%)20 x 11.0-12.0
335/25R2026.6″ (0.8%)20 x 11.5-12.5
345/25R2026.8″ (1.5%)20 x 12.0-13.0