Best 155/70 R12 Tires. Rims & Conversion Info

155/70 R12 in inches

155/70 R12 tires' overall diameter is 20.5 inches, tire width is 6.1 inches, the tire can be mounted on 12 inches wheel and the circumference is 64.4". With that parameters, we can calculate that it will take approximately 983.9 revolutions per mile.

What rims fit 155/70 R12 tires?

For each tire size there often there are several wheel sizes. You can't put too wide tires on narrow rims or vice versa. Here is what size of the wheels your vehicle needs for 155/70 R12 tires:

Rim diameter x rim width

155/70 R12 – what does it mean?

Parameter Meaning
155 The first number shows that the tire has a section width of 155 mm or approximately 6.1 inches.
70 The second number is the aspect ratio or sidewall height. In this case, it is 70%. 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 70% of the width or ~ 109mm
R12 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 12-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.