325/60R22 Tire Size in Inches and Millimeters
325/60R22 tires have a diameter of 37.4" (949 mm), a tread width of 12.8" (325 mm), and a wheel diameter of 22" (558.8 mm).The sidewall of the tire is 7.7" (195 mm), and the tire's circumference is 117.4" (2979.9 mm). This means a 325/60R22 tire will make make 540 revolutions per mile, or 336 revolutions per kilometer.
| Spec | Inches | Metric |
|---|---|---|
| Diameter | 37.4" | 949 mm |
| Width | 12.8" | 325 mm |
| Wheel | 22" | 558.8 mm |
| Sidewall | 7.7" | 195 mm |
| Circum | 117.4" | 2979.9 mm |
| Revolutions | 540 per mile | 336 per km |
What Does 325/60R22 Mean?
The tire size 325/60R22 is a common size used on many trucks, SUVs, and other larger vehicles.
Here is what each part of the size designation represents:
- 325: This number represents the width of the tire in millimeters. In this case, the tire is 325 millimeters wide.
- 60: This number represents the aspect ratio of the tire, which is the height of the tire's sidewall as a percentage of its width. In this case, the sidewall height is 60% of the tire's width.
- R: This letter indicates the tire's construction type. “R” stands for radial construction, which is the most common type of tire construction today.
- 22: This number represents the diameter of the wheel that the tire is designed to fit on, in inches. In this case, the tire is designed to fit on a 22-inch wheel.
How To Convert 325/60R22 Into Inches
The 325/60R22 conversion is fairly simple. The first number in the tire size, 325, represents the width of the tire in millimeters. To convert this to inches, we divide 325 by 25.4 (since there are 25.4 millimeters in an inch). This gives us approximately 12.8 inches.
The second number in the tire size, 60, represents the aspect ratio or the height of the tire as a percentage of its width. To calculate the height in inches, we multiply 12.8 by 0.60, which gives us approximately 7.7 inches.
Finally, the last number in the tire size, 22, represents the diameter of the wheel rim in inches. Therefore, the tire size 325/60R22 can be expressed in inches as roughly 12.8 inches wide, 7.7 inches tall, and designed to fit a 22-inch wheel rim.
Frequently Asked Questions About 325/60R22 Tires
How tall is a 325/60R22 tire?
A 325/60R22 tire has an approximate height, also known as the overall diameter, of 37.4 inches (949 mm). This height can vary slightly depending on the brand and model of the tire, as well as the amount of air pressure in the tire.How wide is a 325/60R22 tire?
A 325/60R22 tire has a width of approximately 12.8 inches (325 millimeters). The width of the tire is the first number in the tire size designation, which in this case is “325”. It’s important to note that the actual width of the tire may vary slightly depending on the brand and model of the tire, and the width may also be affected by the amount of air pressure in the tire.Alternate 325/60R22 Replacement Tire Sizes
Upsizing your wheels or tires? Replacement tires must be within 3% of the diametor of the original tire. The following sizes fall within that range - click on any size to see detailed info about that tire and wheel combination.
| Size | Diameter | Width | Wheel |
|---|---|---|---|
| 305/25R32 | 38" | 965 mm | 32 mm |
| 315/30R30 | 37.5" | 952 mm | 30 mm |
| 315/50R24 | 36.5" | 926 mm | 24 mm |
| 315/70R20 | 37.4" | 950 mm | 20 mm |
| 325/35R28 | 37" | 939 mm | 28 mm |
| 325/60R22 | 37.4" | 949 mm | 22 mm |
| 325/80R16 | 36.5" | 926 mm | 16 mm |
| 335/55R22 | 36.5" | 927 mm | 22 mm |
| 345/50R24 | 37.6" | 956 mm | 24 mm |
| 345/75R16 | 36.4" | 924 mm | 16 mm |
| 355/40R26 | 37.2" | 944 mm | 26 mm |
| 355/60R20 | 36.8" | 934 mm | 20 mm |
| 355/70R17 | 36.6" | 930 mm | 17 mm |
| 355/80R16 | 38.3" | 974 mm | 16 mm |
| 365/75R16 | 37.6" | 954 mm | 16 mm |
| 385/70R16 | 37.2" | 946 mm | 16 mm |
| 395/65R18 | 38.2" | 971 mm | 18 mm |
| 395/70R16 | 37.8" | 960 mm | 16 mm |