205/65R15 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:
| 205 | The tire width is 205mm. |
| 65 | The aspect ratio of the tire is 65. 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. |
| 15 | Rim diameter for the tire. 205/65R15 tire can be mounted only to a 15″ rims. |
Best selling 205/65R15 tires
Summit Ultramax A/S All-Season Tire - 205/65R15 94H
49% Off(as of September 25, 2023 20:29 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.)
Prinx HiCity HH2 205/65R15XL 99H BSW
10% Off(as of September 25, 2023 20:29 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.)
Starfire Solarus AS All-Season 205/65R15 94H Tire
21% Off(as of September 25, 2023 20:29 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 205/65R15 tire size in inches?
Because the width of 205/65R15 tire is stated in millimeters and sidewall height in percentages, you have to make calculations to see what the true size of 205/65R15 is in inches. Luckily, we have made these calculations for you.In this table you can see size of 205/65R15 in inches, as well as few additional metrics:
| In inches | In millimeters | |
| Section Width | 8.1″ | 205mm |
| Sidewall height | 5.2″ | 133mm |
| Diameter / Height | 25.5″ | 648mm |
| Circumference | 80.1″ | 2034mm |
| Rim Diameter | 15″ | |
| Revolutions | 791 per mile | 492 per kilometer |
Recommended Rim Sizes for 205/65R15 Tires
For 205/65R15 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 205/65R15 to a too wide or too narrow rim. Here are the recommended rim sizes for 205/65R15 tire:
| Diameter | Width Range |
| 15″ | 5.5-7.5″ |
205/65R15 – Variations
When you look at the tire code on 205/65R15 tires, you may see there are additional numbers and letters after the code 205/65R15. These numbers and letters refer to speed rating and load index of the tire. 205/65R15 has at least following variations available on the markets:
205/65R15 92H 205/65R15 92T 205/65R15 94H 205/65R15 94S 205/65R15 94T 205/65R15 94V 205/65R15 95T 205/65R15 99H 205/65R15 99T 205/65R15 99V 205/65R15 99W 205/65R15 C102 205/65R15 C102