275/65R17 In Inches – Tire Size & Rim Fitment Guide

What size tire is 275/65R17 in Inches?

The 275/65R17 tire has an overall diameter of 31.1 inches, a section width of 10.8 inches, and can be mounted on 17 x 7.5-9.5 inches rim. The equivalent tire size in the high flotation system is 31.1x10.8R17.

	Inches	Millimeters
Tire Diameter	31.1	789.3
Section Width	10.8	275
Rim Height	17	432
Sidewall Height	7	178.8
Circumference	97.6	2479.7

10.8"

31.1"

97.6"

17"

7"

649 Revs/Mile

To make it clear, we'll break down each part of the 275/65R17 tire size to know what these numbers represent & how they may affect your vehicle tire's performance:

How tall is a 275/65R17 tire?

A 275/65R17 tire has a height of 31.1 inches (789.3 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 275/65R17 tire?

The 275/65R17 has a width of 10.8 inches (275 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.

275/65R17 sidewall height

The sidewall height of a 275/65R17 is 7 inches (178.8 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 275/65R17 tire?

You can put on a rim with a height of 17 inches and a rim width ranging from 7.5-9.5 inches for a 275/65R17 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.

275/65R17 circumference

The 275/65R17 tire has a circumference of 97.6 inches (2479.7 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.

275/65R17 Revolutions

The 275/65R17 performs 649 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 275/65R17

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 275/65R17: