235/35R21 in Inches

A 235/35R21 tire has a 27.5-inch diameter, a 9.3-inch width, and is designed for a 21-inch rim.

In high flotation terms, this tire is labeled as 27.5x9.3R21.

235/35R21 Tire Size
235/35R21 Tire Size in Inches
235/35R21 Tire Circumference
734 revs/mile

235/35R21 Tire Overview

27.5 inches
Wheel Diameter
21 inches
Tire Width
9.3 inches
86.3 inches
Sidewall Height
3.2 inches
734 per mile

What does 235/35R21 mean?

235/35R21 tire size meaning in inches

235/35R21 is a tire size with the following dimensions:

  • 235 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.
  • 35 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.
  • 21 is the diameter of the wheel in inches, on which the tire is to be mounted.

235/35R21 Tire Conversion

Tire Diameter27.5 in697.9 mm
Section Width9.3 in235 mm
Rim Height21 in533 mm
Sidewall Height3.2 in82.3 mm
Circumference86.3 in2192.5 mm
Revolutions734 revs/mile
Not the tire size you are searching for? Try our Tire Size Calculator.

FAQ About 235/35R21 Tire

How tall is a 235/35R21 tire?

The height (or diameter) of a 235/35R21 tire is 27.5 inches

How wide is a 235/35R21 tire?

The width of a 235/35R21 tire is 235 mm, which is about 9.3 inches.

What size rim fits a 235/35R21 tire?

A 235/35R21 tire fits on a rim that is 21 inches in diameter.

What does the 35 in a 235/35R21 tire mean?

The 35 in a 235/35R21 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 35% of its width.

Alternative Tire Sizes for 235/35R21

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 235/35R21:

Tire SizeDiameterRim
275/30R2127.5″ (Equal)21 x 9.0-10.0
245/30R2126.8″ (-2.5%)21 x 8.0-9.0
245/35R2127.8″ (1.1%)21 x 8.0-9.0
255/30R2127.0″ (-1.8%)21 x 8.5-9.5
255/35R2128.0″ (1.8%)21 x 8.5-10.0
265/30R2127.3″ (-0.7%)21 x 9.0-10.0
265/35R2128.3″ (2.9%)21 x 9.0-10.5
285/30R2127.7″ (0.7%)21 x 9.5-10.5
295/25R2126.8″ (-2.5%)21 x 10.0-11.0
295/30R2128.0″ (1.8%)21 x 10.0-11.0
305/25R2127.0″ (-1.8%)21 x 10.5-11.5
305/30R2128.2″ (2.5%)21 x 10.5-11.5
325/25R2127.4″ (-0.4%)21 x 11.5-12.5
355/25R2128.0″ (1.8%)21 x 12.5-13.5
375/20R2126.9″ (-2.2%)21 x n/a