184Best 275/25 R30 tires
1 rated tire available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Atlas Force UHP at 84/100.
35.4″
overall diameter
10.8″
section width
30″
rim diameter
569.5
revs per mile
Best 275/25 R30 all-season tires
1184Conversion
275/25 R30 in inches
| Overall diameter | 35.4″ |
| Section width | 10.8″ |
| Rim diameter | 30″ |
| Sidewall height | 69 mm |
| Circumference | 111.3″ |
| Revolutions per mile | 569.5 |
Wheels
What rims fit 275/25 R30 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
7.5″
Ideal
8.5″
Maximum
9.5″
Rim diameter is fixed at 30″ — only the width varies. Estimated from the 10.8″ section width (70–90% rule).
Sidewall
275/25 R30 — what does it mean?
| Parameter | Meaning |
|---|---|
| 275 | The first number is the section width — 275 mm, or about 10.8 inches across the widest part of the tire. |
| 25 | The second number is the aspect ratio: sidewall height as a percentage of width. At 25%, the sidewall is about 69 mm tall. |
| R30 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 30-inch wheel. |