192Best 235/50 R20 tires
29 rated tires available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Goodyear Assurance Maxlife2 at 92/100.
29.3″
overall diameter
9.3″
section width
20″
rim diameter
689.5
revs per mile
More top-rated 235/50 R20 tires
13192
288
388
493
584
693
786
880
1080
1177
1 more rated tires in this size are listed on their brand pages.
Best 235/50 R20 summer tires
6
184
283
387
476
574
673Best 235/50 R20 all-season tires
4
180
280
377
Best 235/50 R20 winter tires
4
181
278
375
475Best 235/50 R20 all-terrain tires
2
187
286Conversion
235/50 R20 in inches
| Overall diameter | 29.3″ |
| Section width | 9.3″ |
| Rim diameter | 20″ |
| Sidewall height | 118 mm |
| Circumference | 91.9″ |
| Revolutions per mile | 689.5 |
The closest flotation size is 33x11.50R20 — 12.8% taller and 24.3% wider. Compare them in the calculator.
Wheels
What rims fit 235/50 R20 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
6.5″
Ideal
7.5″
Maximum
8.5″
Rim diameter is fixed at 20″ — only the width varies. Estimated from the 9.3″ section width (70–90% rule).
Fitted from the factory on rims: 20x7, 20x7.5, 20x8, 20x8.5, 20x9.
Popular comparisons
Sizes often compared with 235/50 R20
Close alternatives — each opens in the tire size calculator.
Sidewall
235/50 R20 — what does it mean?
| Parameter | Meaning |
|---|---|
| 235 | The first number is the section width — 235 mm, or about 9.3 inches across the widest part of the tire. |
| 50 | The second number is the aspect ratio: sidewall height as a percentage of width. At 50%, the sidewall is about 118 mm tall. |
| R20 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 20-inch wheel. |