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  • Home
  • Tires
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275/55R20 Sizing Info

275/55R20
Diameter: 31.91 inches
Sidewall Height: 5.95 inches
Radius: 15.95 inches
Rim Diameter: 20 inches
Section Width: 10.83 inches
Circumference: 100.25 inches
Rev/Mile: 651
Rim Width Range: 7.5″, 8″, 8.5″, 9″, 9.5″
List of 275/55R20 Sized Tires

All of the tires listed below will fit the size you are looking for. 

Cooper Discoverer AT3 4S
  • Rating: 4.50 / 5
  • Truck/SUV Off-Road
Get Free Shipping!
General Grabber A/TX
  • Rating: 4.50 / 5
  • Truck/SUV Off-Road
Get Free Shipping!
Pirelli Scorpion All Terrain Plus
  • Rating: 4.50 / 5
  • Truck/SUV Off-Road
Get Free Shipping!
Michelin Defender LTX M/S
  • Rating: 4.50 / 5
  • All-Season
Get Free Shipping!
Continental TerrainContact H/T
  • Rating: 4.50 / 5
  • All-Season
Get Free Shipping!
Firestone Destination A/T2
  • Rating: 4.50 / 5
  • Truck/SUV Off-Road
Get Free Shipping!
Bridgestone TerrainContact A/T
  • Rating: 4.40 / 5
  • Truck/SUV Off-Road
Get Free Shipping!
BFGoodrich All-Terrain T/A KO2
  • Rating: 4.40 / 5
  • Truck/SUV Off-Road
Get Free Shipping!
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Tire Size 285/70R17 in inches

Below are the most common tire sizing information in inches:

275/55R20 Height - How tall is a 275/55R20 tire in inches?

This tire size is 31.909 inches tall.

275/55R20 Width in inches - How wide is a 275/55R20 tire?

This tire size is 10.827 inches wide (tread width).

What's the Sidewall Size of a 275/55R20 Tire in Inches?

This tire size has 5.955 inch sidewalls.

Other Questions About the 275/55R20 Tire Size

Here's some other common questions asked about this tire size:

What size rims fit a 275/55R20 tire?

This tire will fit onto 20 inch wheels.

What is the next size up from 275/55R20?

The tire sizes below are the next sizes up from 275/55R20. The table shows the increase in diameter and width for each option.

Tire SizeDiameter (in)Tread Width (in)Diameter ChangeWidth Change
305/50R2032.00812.008+ 0.098 in+ 1.181 in
285/55R2032.34311.220+ 0.433 in+ 0.394 in
315/50R2032.40212.402+ 0.492 in+ 1.575 in
295/55R2032.77611.614+ 0.866 in+ 0.787 in
325/50R2032.79512.795+ 0.886 in+ 1.969 in

What is the next size down from 275/55R20?

The tire sizes below are the next sizes down from 275/55R20. The table shows the decrease in diameter and width for each option.

Tire SizeDiameter (in)Tread Width (in)Diameter ChangeWidth Change
245/60R2031.5759.646- 0.335 in- 1.181 in
255/55R2031.04310.039- 0.866 in- 0.787 in
31x4.5R2031.0004.500- 0.909 in- 6.327 in
265/50R2030.43310.433- 1.476 in- 0.394 in
235/55R2030.1779.252- 1.732 in- 1.575 in

What does the 275 mean in tire size?

This represents the treadwidth of the tire. The tread is 275mm wide, or 31.909 inches wide.

What does the 55 mean in tire size?

This represents the sidewall height of the tire, as a percentage of the width. The sidewall height is 55% of 275mm, or 151.25mm, which is 5.955 inches.

What does the 20 mean in tire size?

This represents the wheel diameter that this tire size fits on. This tire size is meant to fit a 20 inch wheel.



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