255/30R24 In Inches – Tire Size & Wheel Fitment Guide

What tire size is 255/30R24 in Inches?

The 255/30R24 tire has an overall diameter of 30 inches, a section width of 10 inches, and can be mounted on 24 inches height of rim. The equivalent tire size in the high flotation system is 30x10R24.

Tire Diameter30762.6
Section Width10255
Rim Height24610
Sidewall Height376.5
tire diameter
Tire Side
Tire Circumference
671.7 Revs/Mile

To make it clear, we'll break down each part of the 255/30R24 tire size to know what these numbers represent & how they may affect your tire's performance:

How big is a 255/30R24 tire?

A 255/30R24 tire has a height of 30 inches (762.6 mm). This is the measurement from the bottom to the highest point at the top of a tire through its exact center when inflated and unloaded.

Tire Diameter
Tire diameter: 30 In.

How wide is a 255/30R24 tire?

The 255/30R24 tire has a width of 10 inches (255 mm). This is the measurement at its thickest point, the distance between the outer sidewall and the inner sidewall’s widest point, also called as tread width or section width.

You can put a slightly narrower or wider tire on a rim as long as it falls within the manufacturer's recommended tire width range.

tread width
Tread width: 10 In.

255/30R24 sidewall height

The 255/30R24 has a sidewall height of 3 inches (76.5 mm). It’s measured from the rim to the outer edge of the tire's tread, expressed as a percentage of tire width.

sidewall height
Sidewall height: 3 In.

What size rim do I need for 255/30R24 tire?

You can mount the 255/30R24 tire on a rim with a height of 24 inches.

Putting very narrow tires on wide rims or vice versa can result in reduced performance of the tire.

Rim Diameter
Rim height: 24 In.
rim width
Rim width: 8.5-9.5 In.

255/30R24 circumference

The 255/30R24 tire has a circumference of 94.3 inches (2395.8 mm), This is the measurement of the distance the tire travels in one revolution.

The tire circumference is important for your vehicle's overall performance, affecting its speedometer acceleration, accuracy and fuel efficiency.

Circumference: 94.3 In.

255/30R24 Revolutions

The 255/30R24 performs 671.7 revs/mile. Revolutions per mile indicate the number of times a tire rotates while it covers the distance of one mile.

671.7 revs/mile

Compatible Tire Sizes for 255/30R24

As a rule, you can replace the tire within a 3% difference in tire diameter (height) of the OEM tire size. However, it should be considered as a general guideline, not a hard and fast rule. Here is a list of compatible tire sizes for 255/30R24:

Tire SizeDiameterRim (H x W)
285/35R2330.9″ (+2.9%)23″ x 9.5-11.0″
325/30R2330.7″ (+2.3%)23″ x n/a
285/30R2430.7″ (+2.3%)24″ x 9.5-10.5″
275/30R2430.5″ (+1.6%)24″ x 9.0-10.0″
295/30R2330″ (Equal)23″ x 10.0-11.0″
245/30R2429.8″ (-0.7%)24″ x n/a
275/25R2429.4″ (-2%)24″ x 9.5-10.0″
315/25R2329.2″ (-2.7%)23″ x 11.0-12.0″
265/25R2429.2″ (-2.7%)24″ x n/a

More tire sizes for 24" Wheel:

28″ Tire Diameter

29″ Tire Diameter

30″ Tire Diameter

31″ Tire Diameter

32″ Tire Diameter

33″ Tire Diameter

34″ Tire Diameter

35″ Tire Diameter

36″ Tire Diameter

37″ Tire Diameter

*Disclaimer: Please note that our tire dimensions & measurements are an approximation number, while the tire manufacturers may have different ways in calculating or rounding numbers. We recommend referring to the vehicle manufacturer's manual or checking with the tire technician to find out the correct tire size for your vehicle.

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