325/45R24 refers to the size of the tire. It’s a standard which is used by car and tire manufacturers. By having the standard, tire manufacturers are able to manufacture same size tires independently and users can buy same size tires from different manufacturers.
Here’s an explanation of what these metrics mean in practice:
| 325 | The tire width is 325mm. |
| 45 | The aspect ratio of the tire is 45. Aspect ratio refers to the height of tire sidewall in relation to tire width in percentages. |
| R | The letter in the middle refers to tire construction. Practically all tires sold for cars are radials. Sometimes you also see tires with RF or ZR. RF indicates the tire is run flat, whereas ZR means the tire has speed rating higher than V. These tires are also radials, as the R indicates. |
| 24 | Rim diameter for the tire. 325/45R24 tire can be mounted only to a 24″ rims. |
Best selling 325/45R24 tires
LT325/45R24 Pirelli Scorpion ATR All Terrain 10 Ply E Load Tire 325 45 24
20% Off(as of September 25, 2023 06:30 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
325/45R24 Pirelli Scorpion ATR 120S Load Range E Black Wall Tire
(as of September 25, 2023 06:30 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Yokohama PARADA Spec-X® 325/45R24 116V XL ALL SEASON TIRE
(as of September 25, 2023 06:30 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
What is 325/45R24 tire size in inches?
Because the width of 325/45R24 tire is stated in millimeters and sidewall height in percentages, you have to make calculations to see what the true size of 325/45R24 is in inches. Luckily, we have made these calculations for you.In this table you can see size of 325/45R24 in inches, as well as few additional metrics:
| In inches | In millimeters | |
| Section Width | 12.8″ | 325mm |
| Sidewall height | 5.8″ | 146mm |
| Diameter / Height | 35.5″ | 902mm |
| Circumference | 111.6″ | 2834mm |
| Rim Diameter | 24″ | |
| Revolutions | 568 per mile | 353 per kilometer |
Recommended Rim Sizes for 325/45R24 Tires
For 325/45R24 tires you need to have correct size rims to install the tires to. There are different width rims available in the market, and you can run into problems by installing 325/45R24 to a too wide or too narrow rim. Here are the recommended rim sizes for 325/45R24 tire:
| Diameter | Width Range |
| 24″ | 10-12″ |
325/45R24 – Variations
When you look at the tire code on 325/45R24 tires, you may see there are additional numbers and letters after the code 325/45R24. These numbers and letters refer to speed rating and load index of the tire. 325/45R24 has at least following variations available on the markets:
325/45R24 116V