355/50R20 in Inches

A 355/50R20 tire has a 34-inch diameter, a 14-inch width, and is designed for a 20-inch rim.

In high flotation terms, this tire is labeled as 34x14R20.

355/50R20 Tire Size
355/50R20 Tire Size in Inches
355/50R20 Tire Circumference
593.6 revs/mile

355/50R20 Tire Overview

34 inches
Wheel Diameter
20 inches
Tire Width
14 inches
106.7 inches
Sidewall Height
7 inches
593.6 per mile

What does 355/50R20 mean?

355/50R20 tire size meaning in inches

355/50R20 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.
  • 50 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.

355/50R20 Tire Conversion

Tire Diameter34 in863 mm
Section Width14 in355 mm
Rim Height20 in508 mm
Sidewall Height7 in177.5 mm
Circumference106.7 in2711.2 mm
Revolutions593.6 revs/mile
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FAQ About 355/50R20 Tire

How tall is a 355/50R20 tire?

The height (or diameter) of a 355/50R20 tire is 34 inches

How wide is a 355/50R20 tire?

The width of a 355/50R20 tire is 355 mm, which is about 14 inches.

What size rim fits a 355/50R20 tire?

A 355/50R20 tire fits on a rim that is 20 inches in diameter.

What does the 50 in a 355/50R20 tire mean?

The 50 in a 355/50R20 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 50% of its width.

Alternative Tire Sizes for 355/50R20

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 355/50R20:

Tire SizeDiameterRim
275/60R2033.0″ (-2.9%)20 x 7.5-9.5
275/65R2034.1″ (0.3%)20 x 7.0-9.5
285/60R2033.5″ (-1.5%)20 x 8.0-10.0
285/65R2034.6″ (1.8%)20 x 8.0-10.0
295/60R2033.9″ (-0.3%)20 x 8.0-10.0
305/55R2033.2″ (-2.4%)20 x 8.5-10.0
305/60R2034.4″ (1.2%)20 x 8.5-11.0
315/60R2034.9″ (2.6%)20 x 8.5-11.0
335/55R2034.5″ (1.5%)20 x n/a
375/45R2033.3″ (-2.1%)20 x n/a