175Best 245/30 R19 tires
3 rated tires available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Kumho Ecsta Sport S PS72 at 84/100.
24.8″
overall diameter
9.6″
section width
19″
rim diameter
813.6
revs per mile
Best 245/30 R19 summer tires
2175
270More top-rated 245/30 R19 tires
1
184Conversion
245/30 R19 in inches
| Overall diameter | 24.8″ |
| Section width | 9.6″ |
| Rim diameter | 19″ |
| Sidewall height | 74 mm |
| Circumference | 77.9″ |
| Revolutions per mile | 813.6 |
Wheels
What rims fit 245/30 R19 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
7″
Ideal
7.5″
Maximum
8.5″
Rim diameter is fixed at 19″ — only the width varies. Estimated from the 9.6″ section width (70–90% rule).
Fitted from the factory on rims: 19x8, 19x8.5, 19x9.5.
Popular comparisons
Sizes often compared with 245/30 R19
Close alternatives — each opens in the tire size calculator.
Sidewall
245/30 R19 — what does it mean?
| Parameter | Meaning |
|---|---|
| 245 | The first number is the section width — 245 mm, or about 9.6 inches across the widest part of the tire. |
| 30 | The second number is the aspect ratio: sidewall height as a percentage of width. At 30%, the sidewall is about 74 mm tall. |
| R19 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 19-inch wheel. |