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265/65R18 tire size
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31.6" × 10.4"
265/65R18 ≈ 31.6x10.4R18 · approximate, new & unloaded
265/65R18 dimensions
| Measurement | Inches | mm |
|---|---|---|
| Overall diameter | 31.56 | 802 |
| Section width | 10.43 | 265 |
| Sidewall height | 6.78 | 172.2 |
| Wheel diameter | 18 | 457 |
| Circumference | 99.16 | 2519 |
| Revolutions per mile | 639 | |
Sizes close to 265/65R18
| Size | Diameter | Difference | Real speed at 60 mph indicated |
|---|---|---|---|
| 265/70R17 | 31.61" | +0.14% | 60.1 |
| 265/75R16 | 31.65" | +0.27% | 60.2 |
| 275/55R20 | 31.91" | +1.10% | 60.7 |
| 275/65R18 | 32.07" | +1.62% | 61.0 |
| 255/55R20 | 31.04" | -1.65% | 59.0 |
| 285/55R20 | 32.34" | +2.47% | 61.5 |
Diameter only - also check load index, speed rating, wheel width range and clearance with a tire professional.
Compare 265/65R18 with another size
FAQ
How tall is a 265/65R18 tire in inches?
A 265/65R18 tire is about 31.6 inches tall (802 mm), 10.4 inches wide, with a 6.8-inch sidewall, for a 18-inch wheel.
What is 265/65R18 in inches (flotation size)?
Roughly 31.6x10.4R18.
How many revolutions per mile does a 265/65R18 tire make?
About 639 revolutions per mile (circumference 99.2 in), new and unloaded.
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