275/65R20 In Inches – Tire Size & Wheel Fitment Guide

What size tire is 275/65R20 in Inches?

The 275/65R20 tire has an overall diameter of 34.1 inches, a section width of 10.8 inches, and can be mounted on 20 x 7.0-9.5 inches rim. The equivalent tire size in the high flotation system is 34.1x10.8R20.

Tire Diameter34.1865.5
Section Width10.8275
Rim Height20508
Sidewall Height7178.8
tire diameter
Tire Side
Tire Circumference
591.9 Revs/Mile

To easy understanding, let us break down each component of the 275/65R20 tire size to know what these numbers represent and how they may affect your vehicle's performance:

How tall is a 275/65R20 tire?

The 275/65R20 tire has a width of 10.8 inches (275 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.

tread width
Tread width: 10.8 In.

How wide is a 275/65R20 tire?

The 275/65R20 tire has a height of 34.1 inches (865.5 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: 34.1 In.

275/65R20 sidewall height

The 275/65R20 has a sidewall height of 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.

sidewall height
Sidewall height: 7 In.

What size rim do you need for 275/65R20 tire?

You can mount the 275/65R20 tire on a rim with a height of 20 inches and a rim width ranging from 7.0-9.5 inches. (Based on recommendations of The Tire and Rim Association (TRA))

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

Rim Diameter
Rim height: 20 In.
rim width
Rim width: 7.0-9.5 In.

275/65R20 circumference

The 275/65R20 tire has a circumference of 107 inches (2719 mm), This is the measurement of the distance the tire travels in one revolution.

The tire circumference plays a crucial role in your vehicle's overall performance, affecting its speedometer acceleration, accuracy and fuel efficiency.

Circumference: 107 In.

275/65R20 Revolutions

The 275/65R20 performs 591.9 revs/mile. Revolutions per mile indicate the number of times a tire rotates while it covers the distance of one mile.

591.9 revs/mile

Replacement Tire Sizes for 275/65R20

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 275/65R20:

Tire SizeDiameterRim (H x W)
295/65R2035.1″ (+2.8%)20″ x 8.0-10.0″
315/60R2034.9″ (+2.3%)20″ x 8.5-11.0″
295/55R2234.8″ (+2%)22″ x 8-10.5″
325/50R2234.8″ (+2%)22″ x 9.5-10.5″
285/65R2034.6″ (+1.4%)20″ x 8.0-10.0″
335/55R2034.5″ (+1.2%)20″ x n/a
305/60R2034.4″ (+0.9%)20″ x 8.5-11.0″
315/50R2234.4″ (+0.9%)22″ x n/a
285/55R2234.3″ (+0.6%)22″ x 8.0-10.0″
265/70R19.534.1″ (Equal)19.5″ x n/a
355/50R2034″ (-0.3%)20″ x 10.0-11.5″
305/50R2234″ (-0.3%)22″ x 8.5-11.0″
295/60R2033.9″ (-0.6%)20″ x 8.0-10.0″
275/55R2233.9″ (-0.6%)22″ x n/a
295/50R2233.6″ (-1.5%)22″ x n/a
285/60R2033.5″ (-1.8%)20″ x 8.0-10.0″
325/45R2233.5″ (-1.8%)22″ x n/a
375/45R2033.3″ (-2.4%)20″ x n/a
305/55R2033.2″ (-2.7%)20″ x 8.5-10.0″
285/50R2233.2″ (-2.7%)22″ x 8.0-10.0″
315/45R2233.2″ (-2.7%)22″ x 10.0-12.0″
355/40R2233.2″ (-2.7%)22″ x 12.0-14.0″

More tire sizes for 20" Wheel:

25″ Tire Diameter

26″ Tire Diameter

27″ Tire Diameter

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

39″ Tire Diameter

*Disclaimer: The tire size is for information purposes only, the measurement is an approximation, as tire manufacturers can have slight variations in their measurements. It's recommended to refer to the vehicle manufacturer's guidelines or consult with a tire mechanic to determine the correct tire size for your vehicle.

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