34x10.50R17 tire size
34x10.50R17 is a flotation (inch) size: 34.0" tall, 10.5" wide, on a 17" rim — about a 270/80R17. The sidewall is 8.5" and the tire turns 593 times per mile.
34x10.50R17 specs
| Overall diameter (height) | 34.00" · 864 mm |
|---|---|
| Section width | 10.50" · 267 mm |
| Sidewall height | 8.50" · 216 mm (81% of width) |
| Rim diameter | 17" |
| Circumference | 106.81" · 2.713 m |
| Revolutions per mile | 593 (369 per km) |
| Closest metric size | 270/80R17 |
Equivalent sizes on a 17" 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 | |
|---|---|---|---|---|---|
| 285/70R17 common | 32.71" | -3.80% | +18 mm | 57.7 mph | calculate → |
| 35x12.50R17 common | 35.00" | +2.94% | +51 mm | 61.8 mph | calculate → |
| 315/70R17 common | 34.36" | +1.07% | +48 mm | 60.6 mph | calculate → |
| 295/70R17 | 33.26" | -2.18% | +28 mm | 58.7 mph | calculate → |
| 285/75R17 | 33.83" | -0.50% | +18 mm | 59.7 mph | calculate → |
| 33x12.50R17 | 33.00" | -2.94% | +51 mm | 58.2 mph | calculate → |
| 255/80R17 | 33.06" | -2.76% | -12 mm | 58.3 mph | calculate → |
| 305/70R17 | 33.81" | -0.56% | +38 mm | 59.7 mph | calculate → |
| 305/65R17 | 32.61" | -4.09% | +38 mm | 57.5 mph | calculate → |
| 35x11.50R17 | 35.00" | +2.94% | +25 mm | 61.8 mph | calculate → |
| 35x14.50R17 | 35.00" | +2.94% | +101 mm | 61.8 mph | calculate → |
| 35x13.50R17 | 35.00" | +2.94% | +76 mm | 61.8 mph | calculate → |
| 255/85R17 | 34.07" | +0.20% | -12 mm | 60.1 mph | calculate → |
| 275/80R17 | 34.32" | +0.95% | +8 mm | 60.6 mph | calculate → |
| 33x10.50R17 | 33.00" | -2.94% | 0 mm | 58.2 mph | calculate → |
| 33x11.50R17 | 33.00" | -2.94% | +25 mm | 58.2 mph | calculate → |
| 33x13.50R17 | 33.00" | -2.94% | +76 mm | 58.2 mph | calculate → |
| 33x13.00R17 | 33.00" | -2.94% | +63 mm | 58.2 mph | calculate → |
| 33x9.50R17 | 33.00" | -2.94% | -26 mm | 58.2 mph | calculate → |
| 35x10.50R17 | 35.00" | +2.94% | 0 mm | 61.8 mph | calculate → |
| 325/70R17 | 34.91" | +2.69% | +58 mm | 61.6 mph | calculate → |
| 235/85R17 | 32.73" | -3.74% | -32 mm | 57.8 mph | calculate → |
Plus / minus sizing: 16" and 18" rims
Same overall height on a different rim. Check wheel width and clearance before switching.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 295/70R18 common | 34.26" | +0.76% | +28 mm | 60.5 mph | calculate → |
| 285/70R18 | 33.71" | -0.86% | +18 mm | 59.5 mph | calculate → |
| 34x10.50R16 | 34.00" | 0.00% | 0 mm | 60.0 mph | calculate → |
| 34x12.50R16 | 34.00" | 0.00% | +51 mm | 60.0 mph | calculate → |
| 34x12.50R18 | 34.00" | 0.00% | +51 mm | 60.0 mph | calculate → |
| 34x13.50R16 | 34.00" | 0.00% | +76 mm | 60.0 mph | calculate → |
| 34x9.00R16 | 34.00" | 0.00% | -38 mm | 60.0 mph | calculate → |
Try another size against 34x10.50R17
Questions
What size is 34x10.50R17 in inches?
34x10.50R17 is about 34.0" tall and 10.5" wide on a 17-inch rim — roughly a 270/80R17 in inch sizing.
What does 34x10.50R17 mean?
34" overall diameter, 10.50" section width, radial, 17" rim.
What tire sizes are equivalent to 34x10.50R17?
On the same 17" rim, within 3% of the diameter: 255/85R17 (+0.20%), 285/75R17 (-0.50%), 305/70R17 (-0.56%), 275/80R17 (+0.95%), 315/70R17 (+1.07%), 295/70R17 (-2.18%).
How many revolutions per mile does a 34x10.50R17 tire make?
About 593 revolutions per mile (circumference 106.8").
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.