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245/30R20 Sizing Info

245/30R20
Diameter: 25.79 inches
Sidewall Height: 2.89 inches
Radius: 12.89 inches
Rim Diameter: 20.00 inches
Section Width: 9.65 inches
Circumference: 81.01 inches
Rev/Mile: 782.09
Rim Width Range: 7.5″, 8″, 8.5″, 9″, 9.5″
List of 245/30R20 Sized Tires

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

Michelin Pilot Sport 4S
  • Rating: 4.60 / 5
  • Summer
Get Free Shipping!
Falken Azenis FK510
  • Rating: 4.40 / 5
  • Summer
Get Free Shipping!
Hankook Ventus V12 evo2
  • Rating: 4.10 / 5
  • Summer
Get Free Shipping!
Pirelli P Zero
  • Rating: 3.90 / 5
  • Summer
Get Free Shipping!
Michelin Pilot Sport Cup 2
  • Rating: 3.80 / 5
  • Track & Racing
Get Free Shipping!

Tire Size 245/30R20 in inches

Below are the most common tire sizing information in inches:

245/30R20 Height - How tall is a 245/30R20 tire in inches?

This tire size is 25.787 inches tall.

245/30R20 Width in inches - How wide is a 245/30R20 tire?

This tire size is 9.646 inches wide (tread width).

What's the Sidewall Size of a 245/30R20 Tire in Inches?

This tire size has 2.894 inch sidewalls.

Other Questions About the 245/30R20 Tire Size

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

What size rims fit a 245/30R20 tire?

This tire will fit onto 20 inch wheels.

What is the next size up from 245/30R20?

The tire sizes below are the next sizes up from 245/30R20. The table shows the increase in diameter and width for each option.

Tire SizeDiameter (in)Width (in)Diameter ChangeWidth Change
295/25R2025.80711.614+ 0.02 in+ 1.969 in
305/25R2026.00412.008+ 0.217 in+ 2.362 in
255/30R2026.02410.039+ 0.236 in+ 0.394 in
265/30R2026.26010.433+ 0.472 in+ 0.787 in
325/25R2026.39812.795+ 0.61 in+ 3.15 in

What is the next size down from 245/30R20?

The tire sizes below are the next sizes down from 245/30R20. The table shows the decrease in diameter and width for each option.

Tire SizeDiameter (in)Width (in)Diameter ChangeWidth Change
235/30R2025.5519.252- 0.236 in- 0.394 in
225/30R2025.3158.858- 0.472 in- 0.787 in
215/30R2025.0798.465- 0.709 in- 1.181 in
205/30R2024.8438.071- 0.945 in- 1.575 in

What does the 245 mean in tire size?

This represents the treadwidth of the tire. The tread is 245mm wide, or 25.787 inches wide.

What does the 30 mean in tire size?

This represents the sidewall height of the tire, as a percentage of the width. The sidewall height is 30% of 245mm, or 73.5mm, which is 2.894 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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