35x12.5R20 Tire Size: Dimensions & Inches
35x12.5R20 is a flotation-size tire with a nominal overall diameter of 35 inches, a nominal section width of 12.5 inches, and a 20-inch wheel diameter.
35x12.5R20 Dimensions
What Does 35x12.5R20 Mean?
Flotation tire notation expresses nominal overall diameter and section width directly in inches, followed by the wheel diameter:
35x12.5R20 in Inches
A 35x12.5R20 flotation tire is nominally 35 inches in overall diameter and 12.5 inches wide, for a 20-inch wheel. The nominal sidewall height from the size code is about 7.5 inches.
| Tire size | 35x12.5R20 |
|---|---|
| Size format | Flotation |
| Nominal width | 12.5 in |
| Nominal overall diameter | 35 in |
| Sidewall height | 7.5 in |
| Wheel diameter | 20 in |
| Circumference | 109.96 in |
| Approx. revs per mile | 576 |
Is 35x12.5R20 a 35-Inch Tire?
Yes, nominally. The first number in 35x12.5R20 is the nominal overall diameter, so this size is marketed as a 35-inch-class tire. Actual mounted diameter can vary by tire manufacturer, tread design, approved rim width, load and inflation pressure.
Compare 35x12.5R20 With Another Tire Size
Check diameter, width, sidewall and speedometer differences before considering a different size.
Related 20-Inch Tire Sizes
35x12.5R20 FAQ
How tall is a 35x12.5R20 tire?
The size is nominally 35 inches tall. Actual mounted diameter varies by tire model and manufacturer.
Is 35x12.5R20 a 35-inch tire?
Yes, nominally. The first number in the flotation size identifies the nominal overall diameter.
How wide is a 35x12.5R20 tire?
The nominal section width is about 12.5 inches.
What wheel diameter does 35x12.5R20 use?
This size is designed around a 20-inch wheel diameter. Wheel width and full vehicle fitment still need to be checked separately.