193Best 305/30 R19 tires
32 rated tires available in this size, scored on dry, wet, snow, comfort and wear. Top overall right now is the Michelin Pilot Sport PS2 at 93/100.
26.2″
overall diameter
12″
section width
19″
rim diameter
769.6
revs per mile
Best 305/30 R19 summer tires
25193
289
384
483
583
682
779
879
979
1078
1177
127413 more rated tires in this size are listed on their brand pages.
More top-rated 305/30 R19 tires
6
190
283
386
566
662Best 305/30 R19 all-season tires
1
186Conversion
305/30 R19 in inches
| Overall diameter | 26.2″ |
| Section width | 12″ |
| Rim diameter | 19″ |
| Sidewall height | 92 mm |
| Circumference | 82.3″ |
| Revolutions per mile | 769.6 |
Wheels
What rims fit 305/30 R19 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
8.5″
Ideal
9.5″
Maximum
11″
Rim diameter is fixed at 19″ — only the width varies. Estimated from the 12″ section width (70–90% rule).
Fitted from the factory on rims: 19x10.5, 19x11, 19x11.5, 19x12.
Sidewall
305/30 R19 — what does it mean?
| Parameter | Meaning |
|---|---|
| 305 | The first number is the section width — 305 mm, or about 12 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 92 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. |