Tires Size 309/50R15
Dimensions, specs, and every size 309/50R15 tire currently in stock
27.16"
690 mm · calculated
309 mm
12.17 inches
6.08"
154.5 mm · 50% profile
15"
381.0 mm
Showing 1 to 6 of 6 products
309/50R15 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 12.17 in | 309 mm |
| Aspect ratio | 50% | — |
| Sidewall height | 6.08 in | 154.5 mm |
| Overall diameter (calculated) | 27.16 in | 690 mm |
| Wheel / rim diameter | 15 in | 381.0 mm |
| Construction | Radial | — |
What does 309/50R15 mean?
Reading the code on your sidewall
309 mm
The distance from sidewall to sidewall across the tire's widest point.
50% profile
The sidewall stands 50% of the section width, which is 154.5 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
15 in
Fits a wheel measuring 15 inches across.
309/50R15 Questions & Answers
Dimensions and fitment guidelines for size 309/50R15
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