Tires Size 305/60R18
Dimensions, specs, and every size 305/60R18 tire currently in stock
32.4"
823 mm · calculated
305 mm
12.01 inches
7.2"
183 mm · 60% profile
18"
457.2 mm
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305/60R18 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 12.01 in | 305 mm |
| Aspect ratio | 60% | — |
| Sidewall height | 7.2 in | 183 mm |
| Overall diameter (calculated) | 32.4 in | 823 mm |
| Wheel / rim diameter | 18 in | 457.2 mm |
| Construction | Radial | — |
What does 305/60R18 mean?
Reading the code on your sidewall
305 mm
The distance from sidewall to sidewall across the tire's widest point.
60% profile
The sidewall stands 60% of the section width, which is 183 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
18 in
Fits a wheel measuring 18 inches across.
305/60R18 Questions & Answers
Dimensions and fitment guidelines for size 305/60R18
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