315/25 R26 tires' overall diameter is 32.2 inches, tire width is 12.4 inches, the tire can be mounted on 26 inches wheel and the circumference is 101.2". With that parameters, we can calculate that it will take approximately 626.1 revolutions per mile.
So the closest metric tire size of 315/25R26 existing size in inches is 40x15.50R26, which is 24.22% taller and 25% wider.
You can use our handy tire size calculator to compare 315/25 R26 vs 40x15.50R26.
| Parameter | Meaning |
|---|---|
| 315 | The first number shows that the tire has a section width of 315 mm or approximately 12.4 inches. |
| 25 | The second number is the aspect ratio or sidewall height. In this case, it is 25%. It shows the height of the tire from the ground to the rim edge or the height of the tire's cross-section which is 25% of the width or ~ 79mm |
| R26 | The letter R means this tire is radial. Most of all tires nowadays are radial. The number is the tire diameter in inches. It means that the tire will fit 26-inch wheels |
If you want to know more about how to decipher information inscribed on your tires, including aspects such as the tire height, tire width, and the diameter of the wheel, this guide provides an in-depth look at how to read a tire sidewall. These measurements can reveal a wealth of information about your tire's specifications and suitability for your vehicle. Mastering these details will allow you to make informed decisions when buying or replacing your tires.