192Best 285/60 R18 tires
28 rated tires available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Michelin Defender LTX M/S at 95/100.
31.5″
overall diameter
11.2″
section width
18″
rim diameter
641
revs per mile
Best 285/60 R18 all-terrain tires
12192
289
390
487
583
683
788
883
979
1090
1269Best 285/60 R18 summer tires
5
190
287
383
448
567Best 285/60 R18 all-season tires
5
195
290
382
569Best 285/60 R18 winter tires
4
188
278
386
More top-rated 285/60 R18 tires
2
191
296Conversion
285/60 R18 in inches
| Overall diameter | 31.5″ |
| Section width | 11.2″ |
| Rim diameter | 18″ |
| Sidewall height | 171 mm |
| Circumference | 98.8″ |
| Revolutions per mile | 641 |
The closest flotation size is 33x10.50R18 — 4.9% taller and 6.4% narrower. Compare them in the calculator.
Wheels
What rims fit 285/60 R18 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
8″
Ideal
9″
Maximum
10″
Rim diameter is fixed at 18″ — only the width varies. Estimated from the 11.2″ section width (70–90% rule).
Fitted from the factory on rims: 18x7.5, 18x8, 18x8.5, 18x9, 18x10.
Popular comparisons
Sizes often compared with 285/60 R18
Close alternatives — each opens in the tire size calculator.
Sidewall
285/60 R18 — what does it mean?
| Parameter | Meaning |
|---|---|
| 285 | The first number is the section width — 285 mm, or about 11.2 inches across the widest part of the tire. |
| 60 | The second number is the aspect ratio: sidewall height as a percentage of width. At 60%, the sidewall is about 171 mm tall. |
| R18 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 18-inch wheel. |