Tires Size LT145/80R12
Dimensions, specs, and every size LT145/80R12 tire currently in stock
21.14"
537 mm · calculated
145 mm
5.71 inches
4.57"
116 mm · 80% profile
12"
304.8 mm
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LT145/80R12 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 5.71 in | 145 mm |
| Aspect ratio | 80% | — |
| Sidewall height | 4.57 in | 116 mm |
| Overall diameter (calculated) | 21.14 in | 537 mm |
| Wheel / rim diameter | 12 in | 304.8 mm |
| Construction | Radial | — |
| Service type | Light truck | — |
What does LT145/80R12 mean?
Reading the code on your sidewall
145 mm
The distance from sidewall to sidewall across the tire's widest point.
80% profile
The sidewall stands 80% of the section width, which is 116 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
12 in
Fits a wheel measuring 12 inches across.
LT145/80R12 Questions & Answers
Dimensions and fitment guidelines for size LT145/80R12
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