186Best 315/80 R17 tires
1 rated tire available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Nitto Recon Grappler A/T at 86/100.
36.8″
overall diameter
12.4″
section width
17″
rim diameter
547.4
revs per mile
Best 315/80 R17 all-terrain tires
1186Conversion
315/80 R17 in inches
| Overall diameter | 36.8″ |
| Section width | 12.4″ |
| Rim diameter | 17″ |
| Sidewall height | 252 mm |
| Circumference | 115.7″ |
| Revolutions per mile | 547.4 |
The closest flotation size is 37x12.50R17 — 0.4% taller and 0.8% wider. Compare them in the calculator.
Wheels
What rims fit 315/80 R17 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
8.5″
Ideal
10″
Maximum
11″
Rim diameter is fixed at 17″ — only the width varies. Estimated from the 12.4″ section width (70–90% rule).
Sidewall
315/80 R17 — what does it mean?
| Parameter | Meaning |
|---|---|
| 315 | The first number is the section width — 315 mm, or about 12.4 inches across the widest part of the tire. |
| 80 | The second number is the aspect ratio: sidewall height as a percentage of width. At 80%, the sidewall is about 252 mm tall. |
| R17 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 17-inch wheel. |