Tires Size 255/70R15
Dimensions, specs, and every size 255/70R15 tire currently in stock
29.06"
738 mm · calculated
255 mm
10.04 inches
7.03"
178.5 mm · 70% profile
15"
381.0 mm
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255/70R15 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 10.04 in | 255 mm |
| Aspect ratio | 70% | — |
| Sidewall height | 7.03 in | 178.5 mm |
| Overall diameter (calculated) | 29.06 in | 738 mm |
| Wheel / rim diameter | 15 in | 381.0 mm |
| Construction | Radial | — |
What does 255/70R15 mean?
Reading the code on your sidewall
255 mm
The distance from sidewall to sidewall across the tire's widest point.
70% profile
The sidewall stands 70% of the section width, which is 178.5 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.
255/70R15 Questions & Answers
Dimensions and fitment guidelines for size 255/70R15
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