295/65R18 tire size
295/65R18 is a metric size: 33.1" tall, 11.6" wide, on a 18" rim — about a 33x11.50R18. The sidewall is 7.5" and the tire turns 609 times per mile.
295/65R18 specs
| Overall diameter (height) | 33.10" · 841 mm |
|---|---|
| Section width | 11.61" · 295 mm |
| Sidewall height | 7.55" · 192 mm (65% of width) |
| Rim diameter | 18" |
| Circumference | 103.98" · 2.641 m |
| Revolutions per mile | 609 (379 per km) |
| Inch (flotation) equivalent | 33x11.50R18 |
Equivalent sizes on a 18" rim
Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 275/65R18 common | 32.07" | -3.09% | -20 mm | 58.1 mph | calculate → |
| 275/70R18 common | 33.16" | +0.18% | -20 mm | 60.1 mph | calculate → |
| 265/65R18 common | 31.56" | -4.64% | -30 mm | 57.2 mph | calculate → |
| 265/70R18 common | 32.61" | -1.49% | -30 mm | 59.1 mph | calculate → |
| 255/70R18 common | 32.06" | -3.15% | -40 mm | 58.1 mph | calculate → |
| 285/65R18 common | 32.59" | -1.55% | -10 mm | 59.1 mph | calculate → |
| 295/70R18 common | 34.26" | +3.51% | 0 mm | 62.1 mph | calculate → |
| 33x12.50R18 | 33.00" | -0.30% | +23 mm | 59.8 mph | calculate → |
| 285/60R18 | 31.46" | -4.94% | -10 mm | 57.0 mph | calculate → |
| 325/65R18 | 34.63" | +4.64% | +30 mm | 62.8 mph | calculate → |
| 305/65R18 | 33.61" | +1.55% | +10 mm | 60.9 mph | calculate → |
| 285/70R18 | 33.71" | +1.84% | -10 mm | 61.1 mph | calculate → |
| 305/60R18 | 32.41" | -2.08% | +10 mm | 58.8 mph | calculate → |
| 325/60R18 | 33.35" | +0.77% | +30 mm | 60.5 mph | calculate → |
| 245/75R18 | 32.47" | -1.90% | -50 mm | 58.9 mph | calculate → |
| 245/70R18 | 31.50" | -4.82% | -50 mm | 57.1 mph | calculate → |
| 33x11.50R18 | 33.00" | -0.30% | -3 mm | 59.8 mph | calculate → |
| 33x13.50R18 | 33.00" | -0.30% | +48 mm | 59.8 mph | calculate → |
| 33x13.00R18 | 33.00" | -0.30% | +35 mm | 59.8 mph | calculate → |
| 235/80R18 | 32.80" | -0.89% | -60 mm | 59.5 mph | calculate → |
| 34x12.50R18 | 34.00" | +2.72% | +23 mm | 61.6 mph | calculate → |
| 33x10.50R18 | 33.00" | -0.30% | -28 mm | 59.8 mph | calculate → |
Plus / minus sizing: 17" and 19" rims
Same overall height on a different rim. Check wheel width and clearance before switching.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 295/70R17 | 33.26" | +0.49% | 0 mm | 60.3 mph | calculate → |
| 33x12.50R17 | 33.00" | -0.30% | +23 mm | 59.8 mph | calculate → |
| 255/80R17 | 33.06" | -0.11% | -40 mm | 59.9 mph | calculate → |
| 33x10.50R17 | 33.00" | -0.30% | -28 mm | 59.8 mph | calculate → |
| 33x11.50R17 | 33.00" | -0.30% | -3 mm | 59.8 mph | calculate → |
| 33x13.50R17 | 33.00" | -0.30% | +48 mm | 59.8 mph | calculate → |
| 33x13.00R17 | 33.00" | -0.30% | +35 mm | 59.8 mph | calculate → |
| 33x9.50R17 | 33.00" | -0.30% | -54 mm | 59.8 mph | calculate → |
Try another size against 295/65R18
Questions
What size is 295/65R18 in inches?
295/65R18 is about 33.1" tall and 11.6" wide on a 18-inch rim — roughly a 33x11.50R18 in inch sizing.
What does 295/65R18 mean?
295 mm section width, sidewall 65% of the width (7.55"), radial construction, 18-inch rim.
What tire sizes are equivalent to 295/65R18?
On the same 18" rim, within 3% of the diameter: 275/70R18 (+0.18%), 33x10.50R18 (-0.30%), 33x11.50R18 (-0.30%), 33x12.50R18 (-0.30%), 33x13.50R18 (-0.30%), 33x13.00R18 (-0.30%).
How many revolutions per mile does a 295/65R18 tire make?
About 609 revolutions per mile (circumference 104.0").
How these numbers are computed
Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.