315/60R17 tire size
315/60R17 is a metric size: 31.9" tall, 12.4" wide, on a 17" rim — about a 32x12.50R17. The sidewall is 7.4" and the tire turns 633 times per mile.
315/60R17 specs
| Overall diameter (height) | 31.88" · 810 mm |
|---|---|
| Section width | 12.40" · 315 mm |
| Sidewall height | 7.44" · 189 mm (60% of width) |
| Rim diameter | 17" |
| Circumference | 100.16" · 2.544 m |
| Revolutions per mile | 633 (393 per km) |
| Inch (flotation) equivalent | 32x12.50R17 |
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 | |
|---|---|---|---|---|---|
| 265/70R17 common | 31.61" | -0.86% | -50 mm | 59.5 mph | calculate → |
| 245/70R17 common | 30.50" | -4.32% | -70 mm | 57.4 mph | calculate → |
| 285/70R17 common | 32.71" | +2.59% | -30 mm | 61.6 mph | calculate → |
| 245/75R17 common | 31.47" | -1.30% | -70 mm | 59.2 mph | calculate → |
| 265/65R17 common | 30.56" | -4.14% | -50 mm | 57.5 mph | calculate → |
| 235/80R17 common | 31.80" | -0.25% | -80 mm | 59.9 mph | calculate → |
| 255/70R17 common | 31.06" | -2.59% | -60 mm | 58.4 mph | calculate → |
| 255/75R17 | 32.06" | +0.56% | -60 mm | 60.3 mph | calculate → |
| 295/70R17 | 33.26" | +4.32% | -20 mm | 62.6 mph | calculate → |
| 235/75R17 | 30.88" | -3.15% | -80 mm | 58.1 mph | calculate → |
| 33x12.50R17 | 33.00" | +3.51% | +3 mm | 62.1 mph | calculate → |
| 275/70R17 | 32.16" | +0.86% | -40 mm | 60.5 mph | calculate → |
| 255/80R17 | 33.06" | +3.70% | -60 mm | 62.2 mph | calculate → |
| 305/65R17 | 32.61" | +2.28% | -10 mm | 61.4 mph | calculate → |
| 275/65R17 | 31.07" | -2.53% | -40 mm | 58.5 mph | calculate → |
| 285/65R17 | 31.59" | -0.93% | -30 mm | 59.4 mph | calculate → |
| 32x11.50R17 | 32.00" | +0.37% | -23 mm | 60.2 mph | calculate → |
| 31x10.50R17 | 31.00" | -2.77% | -48 mm | 58.3 mph | calculate → |
| 33x10.50R17 | 33.00" | +3.51% | -48 mm | 62.1 mph | calculate → |
| 33x11.50R17 | 33.00" | +3.51% | -23 mm | 62.1 mph | calculate → |
| 33x13.50R17 | 33.00" | +3.51% | +28 mm | 62.1 mph | calculate → |
| 33x13.00R17 | 33.00" | +3.51% | +15 mm | 62.1 mph | calculate → |
| 33x9.50R17 | 33.00" | +3.51% | -74 mm | 62.1 mph | calculate → |
| 315/55R17 | 30.64" | -3.89% | 0 mm | 57.7 mph | calculate → |
| 32x10.50R17 | 32.00" | +0.37% | -48 mm | 60.2 mph | calculate → |
| 235/85R17 | 32.73" | +2.65% | -80 mm | 61.6 mph | calculate → |
| 285/60R17 | 30.46" | -4.45% | -30 mm | 57.3 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 | |
|---|---|---|---|---|---|
| 275/65R18 common | 32.07" | +0.61% | -40 mm | 60.4 mph | calculate → |
| 265/75R16 common | 31.65" | -0.73% | -50 mm | 59.6 mph | calculate → |
| 235/85R16 common | 31.73" | -0.48% | -80 mm | 59.7 mph | calculate → |
| 255/70R18 common | 32.06" | +0.54% | -60 mm | 60.3 mph | calculate → |
| 32x11.50R16 | 32.00" | +0.37% | -23 mm | 60.2 mph | calculate → |
| 285/70R16 | 31.71" | -0.54% | -30 mm | 59.7 mph | calculate → |
| 225/90R16 | 31.94" | +0.20% | -90 mm | 60.1 mph | calculate → |
| 32x10.00R16 | 32.00" | +0.37% | -61 mm | 60.2 mph | calculate → |
| 32x9.00R16 | 32.00" | +0.37% | -86 mm | 60.2 mph | calculate → |
Try another size against 315/60R17
Questions
What size is 315/60R17 in inches?
315/60R17 is about 31.9" tall and 12.4" wide on a 17-inch rim — roughly a 32x12.50R17 in inch sizing.
What does 315/60R17 mean?
315 mm section width, sidewall 60% of the width (7.44"), radial construction, 17-inch rim.
What tire sizes are equivalent to 315/60R17?
On the same 17" rim, within 3% of the diameter: 235/80R17 (-0.25%), 32x10.50R17 (+0.37%), 32x11.50R17 (+0.37%), 255/75R17 (+0.56%), 265/70R17 (-0.86%), 275/70R17 (+0.86%).
How many revolutions per mile does a 315/60R17 tire make?
About 633 revolutions per mile (circumference 100.2").
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.