225/75R17 tire size in inches
A 225/75R17 tire measures
30.3" tall × 8.9" wide
6.64" sidewall on a 17" wheel. 666 revolutions per mile.
225/75R17 means a tire 225 mm wide, with sidewalls 75% as tall as the tire is wide (169 mm), radial construction (R), for a 17 inch wheel.
225/75R17 specs
| Overall diameter (height) | 30.29 inches (769 mm) |
|---|---|
| Section width | 8.86 inches (225 mm) |
| Sidewall height | 6.64 inches (169 mm) |
| Wheel (rim) diameter | 17 inches |
| Circumference | 95.2 inches (2,417 mm) |
| Revolutions per mile | 666 |
| Revolutions per kilometer | 414 |
| Approximate rim width | 6.0" to 7.5" |
| In inches (flotation style) | 30.3x8.9R17 |
| Aspect ratio | 75% |
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 225/75R17 on a 17" wheel
These 17" sizes are within 3% of 225/75R17's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 305/55R17 | 30.21" | 12.01" | −0.3% | 59.8 mph | Compare |
| 285/60R17 | 30.46" | 11.22" | +0.6% | 60.4 mph | Compare |
| 245/70R17 | 30.50" | 9.65" | +0.7% | 60.4 mph | Compare |
| 255/65R17 | 30.05" | 10.04" | −0.8% | 59.5 mph | Compare |
| 265/65R17 | 30.56" | 10.43" | +0.9% | 60.5 mph | Compare |
| 275/60R17 | 29.99" | 10.83" | −1.0% | 59.4 mph | Compare |
| 235/70R17 | 29.95" | 9.25" | −1.1% | 59.3 mph | Compare |
| 315/55R17 | 30.64" | 12.40" | +1.2% | 60.7 mph | Compare |
| 295/55R17 | 29.78" | 11.61" | −1.7% | 59.0 mph | Compare |
| 215/75R17 | 29.70" | 8.46" | −1.9% | 58.8 mph | Compare |
| 235/75R17 | 30.88" | 9.25" | +1.9% | 61.2 mph | Compare |
| 295/60R17 | 30.94" | 11.61" | +2.1% | 61.3 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 295/40R21 | 21" | 30.29" | 0.0% | Compare |
| 265/30R24 | 24" | 30.26" | −0.1% | Compare |
| 235/50R21 | 21" | 30.25" | −0.1% | Compare |
| 235/45R22 | 22" | 30.33" | +0.1% | Compare |
| 325/40R20 | 20" | 30.24" | −0.2% | Compare |
| 335/35R21 | 21" | 30.23" | −0.2% | Compare |
| 285/55R18 | 18" | 30.34" | +0.2% | Compare |
| 265/40R22 | 22" | 30.35" | +0.2% | Compare |
| 285/50R19 | 19" | 30.22" | −0.2% | Compare |
| 315/25R24 | 24" | 30.20" | −0.3% | Compare |
| 355/30R22 | 22" | 30.39" | +0.3% | Compare |
| 215/85R16 | 16" | 30.39" | +0.3% | Compare |
One size up or down
Compare 225/75R17 with another size
Questions
- How tall is a 225/75R17 tire?
- A 225/75R17 tire is 30.3 inches tall (769 mm), calculated from the size. It is 8.9 inches wide with 6.6 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 225/75R17 mean?
- 225/75R17 means a tire 225 mm wide, with sidewalls 75% as tall as the tire is wide (169 mm), radial construction (R), for a 17 inch wheel.
- How many revolutions per mile does a 225/75R17 tire make?
- About 666 revolutions per mile, based on a circumference of 95.2 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 225/75R17 tire?
- Roughly 6.0" to 7.5". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 305/55R17 instead of 225/75R17?
- 305/55R17 is −0.08 inches (−0.3%) in overall diameter, so at an indicated 60 mph you would be doing 59.8 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.