315/25R22 In Inches – Tire Size & Rim Fitment Guide

What size tire is 315/25R22 in Inches?

The 315/25R22 tire has an overall diameter of 28.2 inches, a section width of 12.4 inches, and can be mounted on 22 x 11.0-12.0 inches rim. The equivalent tire size in the high flotation system is 28.2x12.4R22.

	Inches	Millimeters
Tire Diameter	28.2	716.3
Section Width	12.4	315
Rim Height	22	559
Sidewall Height	3.1	78.8
Circumference	88.6	2250.3

12.4"

28.2"

88.6"

22"

3.1"

715.2 Revs/Mile

To make it clear, we'll break down each part of the 315/25R22 tire size to know what these numbers represent & how they may affect your vehicle tire's performance:

How tall is a 315/25R22 tire?

A 315/25R22 tire has a height of 28.2 inches (716.3 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 no load.

How wide is a 315/25R22 tire?

The 315/25R22 has a width of 12.4 inches (315 mm). This is the tire measurement at its thickest point, the distance between the inner sidewall’s and the outer sidewall’s widest point, also known as section width or tread width.

315/25R22 sidewall height

The sidewall height of a 315/25R22 is 3.1 inches (78.8 mm). It’s measured from the rim to the outer edge of the tire's tread, expressed as a percentage of tire width.

What size rim do I need for 315/25R22 tire?

You can put on a rim with a height of 22 inches and a rim width ranging from 11.0-12.0 inches for a 315/25R22 tire. (Based on recommendations of The Tire and Rim Association (TRA))

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

315/25R22 circumference

The 315/25R22 tire has a circumference of 88.6 inches (2250.3 mm), This is the measurement of the distance the tire covers in one full rotation.

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

315/25R22 Revolutions

The 315/25R22 performs 715.2 revs/mile. Revolutions per mile indicate the number of times a tire rotates while it covers the distance of one mile.

Alternative Tire Sizes for 315/25R22

As a rule, you can replace the tire within a 3% difference in tire diameter (height) of the OEM tire size. Here is the full list of replacement sizes compatible with 315/25R22: