Tires Size 275/55R20
Dimensions, specs, and every size 275/55R20 tire currently in stock
31.92"
811 mm · calculated
275 mm
10.83 inches
5.96"
151.3 mm · 55% profile
20"
508.0 mm
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275/55R20 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 10.83 in | 275 mm |
| Aspect ratio | 55% | — |
| Sidewall height | 5.96 in | 151.3 mm |
| Overall diameter (calculated) | 31.92 in | 811 mm |
| Wheel / rim diameter | 20 in | 508.0 mm |
| Construction | Radial | — |
What does 275/55R20 mean?
Reading the code on your sidewall
275 mm
The distance from sidewall to sidewall across the tire's widest point.
55% profile
The sidewall stands 55% of the section width, which is 151.3 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
20 in
Fits a wheel measuring 20 inches across.
275/55R20 Questions & Answers
Dimensions and fitment guidelines for size 275/55R20
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