Tires Size 31x9.50R15
Dimensions, specs, and every size 31x9.50R15 tire currently in stock
31"
787 mm · calculated
9.5"
stated in inches
8"
203 mm
15"
381.0 mm
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31x9.50R15 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 9.5 in | — |
| Sidewall height | 8 in | 203 mm |
| Overall diameter (calculated) | 31 in | 787 mm |
| Wheel / rim diameter | 15 in | 381.0 mm |
| Construction | Radial | — |
What does 31x9.50R15 mean?
Reading the code on your sidewall
31 in
Flotation sizes lead with the tire's full height in inches rather than a width in millimetres.
9.5 in
The width across the widest point of the tire, also quoted in inches on this style of 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.
31x9.50R15 Questions & Answers
Dimensions and fitment guidelines for size 31x9.50R15
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