Below is a diagram of a tire representing an example of how you might read the size on your tire. The numbers highlighted in white are the ones required to determine your dimensions. Enter your tire size in the calculator to the right for the corresponding boxes. This will determine the best tire cover size for your tire.
| Spare Tire Cover | |||
|---|---|---|---|
| Diameter | Tire Width | ||
| Inches | Centimeters | Inches | Centimeters |
| 27 | 68.6 | 12 | 30.5 |
| 28 | 71.1 | 13 | 33 |
| 29 | 73.6 | 14 | 35.5 |
| 30 | 76.2 | 14 | 35.5 |
| 32 | 81.3 | 15 | 38.1 |
| 34 | 86.3 | 19 | 48.2 |
