Tire Ruler295/60R20 dimensions
| Overall diameter (height) | 33.94″ · 862 mm |
| Section width | 11.61″ · 295 mm |
| Sidewall height | 6.97″ · 177 mm |
| Wheel diameter | 20″ |
| Rim width (rule of thumb) | 8–10″ |
| Circumference | 106.6″ |
| Revolutions per mile | 594 |
| In inches (flotation style) | 33.9 × 11.6R20 |
How it’s calculated: the sidewall is 60% of the 295 mm width = 177.0 mm (6.97″). Add two sidewalls to the 20″ wheel: 20 + 2 × 6.97 = 33.94″.
Bigger tires than 295/60R20 on 20″ wheels
| Size | Height | Taller by | 60 mph reads |
|---|---|---|---|
| 285/65R20 | 34.6″ | +0.65″ (+1.9%) | 61.1 mph |
| 35x12.50R20 | 35.0″ | +1.06″ (+3.1%) | 61.9 mph |
| 35x13.50R20 | 35.0″ | +1.06″ (+3.1%) | 61.9 mph |
| 295/65R20 | 35.1″ | +1.16″ (+3.4%) | 62.1 mph |
| 325/60R20 | 35.4″ | +1.42″ (+4.2%) | 62.5 mph |
“60 mph reads” is your real speed when a speedometer set up for 295/60R20 shows 60. Above about 3% taller, most trucks need a leveling kit or lift, and the speedometer should be recalibrated.
Sizes equivalent to 295/60R20
Within 1.5% of the same height on a 20″ wheel. Usually interchangeable for the speedometer; check width, load index and clearance.
| Size | Height | Width | Difference |
|---|---|---|---|
| 34x11.50R20 | 34.0″ | 11.5″ | +0.2% |
| 275/65R20 | 34.1″ | 10.8″ | +0.4% |
| 265/65R20 | 33.6″ | 10.4″ | −1.1% |
| 285/60R20 | 33.5″ | 11.2″ | −1.4% |
Same height on a different wheel size
Changing wheel size (plus or minus sizing) while keeping the overall height keeps your speedometer right:
- 315/70R17: 34.4″ tall on a 17″ wheel (+1.3%)
- 285/75R17: 33.8″ tall on a 17″ wheel (−0.3%)
- 34x10.50R17: 34.0″ tall on a 17″ wheel (+0.2%)
- 295/70R18: 34.3″ tall on an 18″ wheel (+1.0%)
Popular 295/60R20 comparisons
Frequently asked questions
Is 295/60R20 a 34 inch tire?
Yes. 295/60R20 is 33.94 inches tall, so it's sold and talked about as a 34-inch tire.
What size is 295/60R20 in inches?
295/60R20 is 33.9 inches tall (overall diameter), 11.6 inches wide, with a 7.0 inch sidewall, and fits a 20 inch wheel.
What tire size is equivalent to 295/60R20?
Sizes within 1.5% of the same diameter on a 20" wheel: 34x11.50R20 (34.0"), 275/65R20 (34.1"), 265/65R20 (33.6"), 285/60R20 (33.5"). Check load index and width before swapping.
What rim width fits 295/60R20?
As a rule of thumb, about 8–10 inches. The tire maker's spec sheet lists the approved range for each model.
How many revolutions per mile does 295/60R20 make?
About 594 revolutions per mile in theory (circumference 106.6 in). Real tires turn slightly more because they flatten under load.