305/30R19 in Inches

A 305/30R19 tire has a 26.2-inch diameter, a 12-inch width, and is designed for a 19-inch rim.

In high flotation terms, this tire is labeled as 26.2x12R19.

305/30R19 Tire Size
12"
26.2"
305/30R19 Tire Size in Inches
305/30R19 Tire Circumference
82.3"
19"
3.6"
769.6 revs/mile

305/30R19 Tire Overview

Height
26.2 inches
Wheel Diameter
19 inches
Tire Width
12 inches
Circumference
82.3 inches
Sidewall Height
3.6 inches
Revolutions
769.6 per mile
Tirelib.com

What does 305/30R19 mean?

305/30R19 tire size meaning in inches

305/30R19 is a tire size with the following dimensions:

  • 305 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.
  • 30 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.
  • 19 is the diameter of the wheel in inches, on which the tire is to be mounted.

305/30R19 Tire Conversion

DimensionsInchesMillimeters
Tire Diameter26.2 in665.6 mm
Section Width12 in305 mm
Rim Height19 in482 mm
Sidewall Height3.6 in91.5 mm
Circumference82.3 in2091 mm
Revolutions769.6 revs/mile
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FAQ About 305/30R19 Tire

How tall is a 305/30R19 tire?

The height (or diameter) of a 305/30R19 tire is 26.2 inches

How wide is a 305/30R19 tire?

The width of a 305/30R19 tire is 305 mm, which is about 12 inches.

What size rim fits a 305/30R19 tire?

A 305/30R19 tire fits on a rim that is 19 inches in diameter.

What does the 30 in a 305/30R19 tire mean?

The 30 in a 305/30R19 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 30% of its width.

Alternative Tire Sizes for 305/30R19

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 305/30R19:

Tire SizeDiameterRim
125/70R1925.9″ (-1.1%)19 x n/a
135/70R1926.4″ (0.8%)19 x n/a
215/40R1925.8″ (-1.5%)19 x n/a
225/40R1926.1″ (-0.4%)19 x 7.5-9.0
235/35R1925.5″ (-2.7%)19 x 8.0-9.5
235/40R1926.4″ (0.8%)19 x 8.0-9.5
245/35R1925.8″ (-1.5%)19 x 8.0-9.5
245/40R1926.7″ (1.9%)19 x 8.0-9.5
255/35R1926.0″ (-0.8%)19 x 8.5-10.0
265/35R1926.3″ (0.4%)19 x 9.0-10.5
275/30R1925.5″ (-2.7%)19 x 9.0-10.0
275/35R1926.6″ (1.5%)19 x 9.0-11.0
285/30R1925.7″ (-1.9%)19 x 9.5-10.5
285/35R1926.9″ (2.7%)19 x 9.5-11.0
295/30R1926.0″ (-0.8%)19 x 10.0-11.0
315/30R1926.4″ (0.8%)19 x 10.5-11.5
325/30R1926.7″ (1.9%)19 x 11.0-12.0
335/25R1925.6″ (-2.3%)19 x 11.5-12.5
335/30R1926.9″ (2.7%)19 x 11.5-12.5
355/25R1926.0″ (-0.8%)19 x 12.5-13.5