295/65R18 tire size in inches
A 295/65R18 tire measures
33.1" tall × 11.6" wide
7.55" sidewall on a 18" wheel. 609 revolutions per mile.
295/65R18 means a tire 295 mm wide, with sidewalls 65% as tall as the tire is wide (192 mm), radial construction (R), for a 18 inch wheel.
295/65R18 specs
| Overall diameter (height) | 33.10 inches (841 mm) |
|---|---|
| Section width | 11.61 inches (295 mm) |
| Sidewall height | 7.55 inches (192 mm) |
| Wheel (rim) diameter | 18 inches |
| Circumference | 104.0 inches (2,641 mm) |
| Revolutions per mile | 609 |
| Revolutions per kilometer | 379 |
| Approximate rim width | 8.0" to 9.5" |
| In inches (flotation style) | 33.1x11.6R18 |
| Aspect ratio | 65% |
Calculated from the size. Real tires differ by brand, model and tread depth, typically by a few tenths of an inch.
Sizes that can replace 295/65R18 on a 18" wheel
These 18" sizes are within 3% of 295/65R18's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 255/75R18 | 33.06" | 10.04" | −0.1% | 59.9 mph | Compare |
| 275/70R18 | 33.16" | 10.83" | +0.2% | 60.1 mph | Compare |
| 33x12.50R18 | 33.00" | 12.50" | −0.3% | 59.8 mph | Compare |
| 315/60R18 | 32.88" | 12.40" | −0.7% | 59.6 mph | Compare |
| 325/60R18 | 33.35" | 12.80" | +0.8% | 60.5 mph | Compare |
| 265/70R18 | 32.61" | 10.43" | −1.5% | 59.1 mph | Compare |
| 285/65R18 | 32.59" | 11.22" | −1.5% | 59.1 mph | Compare |
| 305/65R18 | 33.61" | 12.01" | +1.5% | 60.9 mph | Compare |
| 265/75R18 | 33.65" | 10.43" | +1.7% | 61.0 mph | Compare |
| 335/55R18 | 32.51" | 13.19" | −1.8% | 58.9 mph | Compare |
| 285/70R18 | 33.71" | 11.22" | +1.8% | 61.1 mph | Compare |
| 245/75R18 | 32.47" | 9.65" | −1.9% | 58.9 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 275/65R19 | 19" | 33.07" | −0.1% | Compare |
| 315/65R17 | 17" | 33.12" | +0.1% | Compare |
| 325/55R19 | 19" | 33.07" | −0.1% | Compare |
| 255/85R16 | 16" | 33.07" | −0.1% | Compare |
| 255/65R20 | 20" | 33.05" | −0.1% | Compare |
| 255/55R22 | 22" | 33.04" | −0.2% | Compare |
| 315/45R22 | 22" | 33.16" | +0.2% | Compare |
| 355/40R22 | 22" | 33.18" | +0.2% | Compare |
| 305/50R21 | 21" | 33.01" | −0.3% | Compare |
| 335/50R20 | 20" | 33.19" | +0.3% | Compare |
| 33x12.50R15 | 15" | 33.00" | −0.3% | Compare |
| 33x12.50R16 | 16" | 33.00" | −0.3% | Compare |
One size up or down
- 285/65R18narrower: 32.6" × 11.2"
- 305/65R18wider: 33.6" × 12.0"
- 295/60R18lower profile: 31.9" × 11.6"
- 295/70R18taller sidewall: 34.3" × 11.6"
Compare 295/65R18 with another size
Questions
- How tall is a 295/65R18 tire?
- A 295/65R18 tire is 33.1 inches tall (841 mm), calculated from the size. It is 11.6 inches wide with 7.5 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 295/65R18 mean?
- 295/65R18 means a tire 295 mm wide, with sidewalls 65% as tall as the tire is wide (192 mm), radial construction (R), for a 18 inch wheel.
- How many revolutions per mile does a 295/65R18 tire make?
- About 609 revolutions per mile, based on a circumference of 104.0 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 295/65R18 tire?
- Roughly 8.0" to 9.5". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 255/75R18 instead of 295/65R18?
- 255/75R18 is −0.04 inches (−0.1%) in overall diameter, so at an indicated 60 mph you would be doing 59.9 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.