Tire Size | Diameter | Rim (H x W) |
375/45R20 | 33.3″ (+2.7%) | 20″ x n/a |
305/55R20 | 33.2″ (+2.4%) | 20″ x 8.5-10.0″ |
285/50R22 | 33.2″ (+2.4%) | 22″ x 8.0-10.0″ |
315/45R22 | 33.2″ (+2.4%) | 22″ x 10.0-12.0″ |
355/40R22 | 33.2″ (+2.4%) | 22″ x 12.0-14.0″ |
275/60R20 | 33″ (+1.8%) | 20″ x 7.5-9.5″ |
245/70R19.5 | 33″ (+1.8%) | 19.5″ x n/a |
275/55R21 | 32.9″ (+1.5%) | 21″ x 7.5-9.5″ |
295/55R20 | 32.8″ (+1.2%) | 20″ x 8.0-10.0″ |
325/50R20 | 32.8″ (+1.2%) | 20″ x 9.0-11.5″ |
275/50R22 | 32.8″ (+1.2%) | 22″ x 7.5-9.5″ |
305/45R22 | 32.8″ (+1.2%) | 22″ x 9.5-11.5″ |
305/40R23 | 32.6″ (+0.6%) | 23″ x 10.0-12.0″ |
265/60R20 | 32.5″ (+0.3%) | 20″ x 7.5-9.5″ |
295/45R22 | 32.5″ (+0.3%) | 22″ x 9.5-11.0″ |
265/50R22 | 32.4″ (Equal) | 22″ x 7.5-9.5″ |
285/55R20 | 32.3″ (-0.3%) | 20″ x 8.0-10.0″ |
315/45R21 | 32.2″ (-0.6%) | 21″ x n/a |
325/40R22 | 32.2″ (-0.6%) | 22″ x 11.0-13.0″ |
255/65R19 | 32.1″ (-0.9%) | 19″ x 7.0-9.0″ |
285/45R22 | 32.1″ (-0.9%) | 22″ x 9.0-10.5″ |
255/60R20 | 32″ (-1.3%) | 20″ x 7.0-9.0″ |
305/50R20 | 32″ (-1.3%) | 20″ x 8.5-11.0″ |
285/40R23 | 32″ (-1.3%) | 23″ x 9.5.0-11.0″ |
325/35R23 | 32″ (-1.3%) | 23″ x n/a |
275/55R20 | 31.9″ (-1.6%) | 20″ x 7.5-9.5″ |
225/70R19.5 | 31.9″ (-1.6%) | 19.5″ x n/a |
275/50R21 | 31.8″ (-1.9%) | 21″ x 7.5-9.5″ |
275/45R22 | 31.7″ (-2.2%) | 22″ x 8.5-10.5″ |
275/40R23 | 31.7″ (-2.2%) | 23″ x 9.0-11.0″ |
245/60R20 | 31.6″ (-2.5%) | 20″ x 7.0-8.5″ |
295/50R20 | 31.6″ (-2.5%) | 20″ x 8.0-10.5″ |
305/40R22 | 31.6″ (-2.5%) | 22″ x 10.0-12.0″ |
265/55R20 | 31.5″ (-2.9%) | 20″ x n/a |
315/50R20 In Inches – Tire Size & Wheel Fitment Guide
What size tire is 315/50R20 in Inches?
The 315/50R20 tire has an overall diameter of 32.4 inches, a section width of 12.4 inches, and can be mounted on 20 x 8.5-11.0 inches rim. The equivalent tire size in the high flotation system is 32.4x12.4R20.
Inches | Millimeters | |
Tire Diameter | 32.4 | 823 |
Section Width | 12.4 | 315 |
Rim Height | 20 | 508 |
Sidewall Height | 6.2 | 157.5 |
Circumference | 101.8 | 2585.5 |
To make it clear, we'll break down each part of the 315/50R20 tire size to know what these numbers represent & how they may affect your vehicle tire's performance:
How tall is a 315/50R20 tire?
A 315/50R20 tire has a height of 32.4 inches (823 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 315/50R20 tire?
The 315/50R20 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.
315/50R20 sidewall height
The sidewall height of a 315/50R20 is 6.2 inches (157.5 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 315/50R20 tire?
You can put on a rim with a height of 20 inches and a rim width ranging from 8.5-11.0 inches for a 315/50R20 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.
315/50R20 circumference
The 315/50R20 tire has a circumference of 101.8 inches (2585.5 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.
315/50R20 Revolutions
The 315/50R20 performs 622.4 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 315/50R20
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 315/50R20:
More tire sizes for 20" Wheel:
26″ Tire Diameter
- 145/60R20 = 26.9x5.7R20
- 225/35R20 = 26.2x8.9R20
- 235/35R20 = 26.5x9.3R20
- 245/35R20 = 26.8x9.6R20
- 255/30R20 = 26.1x10R20
- 265/30R20 = 26.3x10.4R20
- 275/30R20 = 26.5x10.8R20
- 285/30R20 = 26.8x11.2R20
- 305/25R20 = 26x12R20
- 315/25R20 = 26.2x12.4R20
- 325/25R20 = 26.4x12.8R20
- 335/25R20 = 26.6x13.2R20
- 345/25R20 = 26.8x13.6R20
27″ Tire Diameter
- 145/65R20 = 27.4x5.7R20
- 155/60R20 = 27.3x6.1R20
- 165/60R20 = 27.8x6.5R20
- 175/55R20 = 27.6x6.9R20
- 195/50R20 = 27.7x7.7R20
- 215/45R20 = 27.6x8.5R20
- 225/40R20 = 27.1x8.9R20
- 235/40R20 = 27.4x9.3R20
- 245/40R20 = 27.7x9.6R20
- 255/35R20 = 27x10R20
- 265/35R20 = 27.3x10.4R20
- 275/35R20 = 27.6x10.8R20
- 285/35R20 = 27.9x11.2R20
- 295/30R20 = 27x11.6R20
- 305/30R20 = 27.2x12R20
- 315/30R20 = 27.5x12.4R20
- 325/30R20 = 27.7x12.8R20
- 335/30R20 = 28x13.2R20
*Disclaimer: Please note that our tire dimensions & measurements are an approximation number, while the tire manufacturers may have different ways in calculating or rounding numbers. We recommend referring to the vehicle manufacturer's manual or checking with the tire technician to find out the correct tire size for your vehicle.