Tire size
295/65R20 in inches
A 295/65R20 tire is 35.1 inches tall and 11.6 inches wide, on a 20-inch wheel. Written inch-style that is about 35.1x11.6R20 (an equivalent, not a size on sale). It rounds to a 35-inch tire.
| 295/65R20 | Inches | Metric |
|---|---|---|
| Overall diameter (height) | 35.1 in | 892 mm |
| Section width | 11.6 in | 295 mm |
| Sidewall height | 7.5 in | 192 mm |
| Wheel (rim) diameter | 20 in | 508 mm |
| Circumference | 110.3 in | 2801 mm |
| Revolutions | 575 per mile | 357 per km |
How it's worked out
The 65 means the sidewall is 65% of the 295 mm width: 191.8 mm, or 7.55 in. Height = wheel + 2 sidewalls = 20 + 2 x 7.55 = 35.1 in.
Similar sizes
Sizes within about 3.5% of the height of 295/65R20. The last column is your real speed at an indicated 60 mph if your speedometer was set for 295/65R20.
| Size | Height | vs 295/65R20 | Real speed at 60 mph shown |
|---|---|---|---|
| 35x12.50R15 | 35.0 in | -0.3% | 59.8 mph |
| 35x12.50R17 | 35.0 in | -0.3% | 59.8 mph |
| 35x12.50R18 | 35.0 in | -0.3% | 59.8 mph |
| 35x12.50R20 | 35.0 in | -0.3% | 59.8 mph |
| 35x12.50R22 | 35.0 in | -0.3% | 59.8 mph |
| 305/55R22 | 35.2 in | +0.3% | 60.2 mph |
| 315/60R20 | 34.9 in | -0.6% | 59.6 mph |
| 325/60R20 | 35.4 in | +0.7% | 60.4 mph |
Going bigger from 295/65R20
If 295/65R20 is your stock size, these are the commonly sold axle ratios that come closest to your stock overall gearing on bigger tires.
| Your ratio now | On 37s |
|---|---|
| 3.21 | 3.42 exact 3.38 |
| 3.42 | 3.55 exact 3.61 |
| 3.55 | 3.73 exact 3.74 |
| 3.73 | 3.91 exact 3.93 |
| 3.91 | 4.10 exact 4.12 |
| 4.10 | 4.30 exact 4.32 |
Exact = your ratio x new height / 35.1. Front and rear axles must match on a 4WD. Not every ratio is made for every axle. Want more pull than stock? Go one step shorter. More in the regearing guide.
Questions
How tall is a 295/65R20 tire in inches?
35.1 inches (892 mm). That is the nominal height: the 20-inch wheel plus two 7.55-inch sidewalls.
What is 295/65R20 in inches?
35.1x11.6R20: 35.1 inches tall, 11.6 inches wide, for a 20-inch wheel.
Is 295/65R20 a 35-inch tire?
It measures 35.1 inches on paper, so it rounds to 35. Real tires vary a little by brand, load and wear, so check the maker's spec sheet if a fraction of an inch matters.
How many revolutions per mile does 295/65R20 do?
About 575 per mile (357 per km), from its nominal circumference of 110.3 inches.
Nominal dimensions, calculated from the size marking. Real tires differ slightly by brand, rim width, pressure and wear. Fitment depends on your vehicle, lift and wheels: this page doesn't say whether a size fits. Updated 2026-11-14.