285/30R22 tire size in inches
A 285/30R22 tire measures
28.7" tall × 11.2" wide
3.37" sidewall on a 22" wheel. 702 revolutions per mile.
285/30R22 means a tire 285 mm wide, with sidewalls 30% as tall as the tire is wide (86 mm), radial construction (R), for a 22 inch wheel.
285/30R22 specs
| Overall diameter (height) | 28.73 inches (730 mm) |
|---|---|
| Section width | 11.22 inches (285 mm) |
| Sidewall height | 3.37 inches (86 mm) |
| Wheel (rim) diameter | 22 inches |
| Circumference | 90.3 inches (2,293 mm) |
| Revolutions per mile | 702 |
| Revolutions per kilometer | 436 |
| Approximate rim width | 9.5" to 11.0" |
| In inches (flotation style) | 28.7x11.2R22 |
| Aspect ratio | 30% |
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 285/30R22 on a 22" wheel
These 22" sizes are within 3% of 285/30R22's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 245/35R22 | 28.75" | 9.65" | +0.1% | 60.0 mph | Compare |
| 345/25R22 | 28.79" | 13.58" | +0.2% | 60.1 mph | Compare |
| 335/25R22 | 28.59" | 13.19" | −0.5% | 59.7 mph | Compare |
| 275/30R22 | 28.50" | 10.83" | −0.8% | 59.5 mph | Compare |
| 295/30R22 | 28.97" | 11.61" | +0.8% | 60.5 mph | Compare |
| 355/25R22 | 28.99" | 13.98" | +0.9% | 60.5 mph | Compare |
| 235/35R22 | 28.48" | 9.25" | −0.9% | 59.5 mph | Compare |
| 255/35R22 | 29.03" | 10.04" | +1.0% | 60.6 mph | Compare |
| 325/25R22 | 28.40" | 12.80" | −1.2% | 59.3 mph | Compare |
| 265/30R22 | 28.26" | 10.43" | −1.6% | 59.0 mph | Compare |
| 305/30R22 | 29.20" | 12.01" | +1.6% | 61.0 mph | Compare |
| 315/25R22 | 28.20" | 12.40" | −1.8% | 58.9 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 235/85R13 | 13" | 28.73" | 0.0% | Compare |
| 205/85R15 | 15" | 28.72" | 0.0% | Compare |
| 225/55R19 | 19" | 28.74" | 0.0% | Compare |
| 275/45R19 | 19" | 28.74" | 0.0% | Compare |
| 195/70R18 | 18" | 28.75" | +0.1% | Compare |
| 245/40R21 | 21" | 28.72" | −0.1% | Compare |
| 215/75R16 | 16" | 28.70" | −0.1% | Compare |
| 295/55R16 | 16" | 28.78" | +0.2% | Compare |
| 205/60R19 | 19" | 28.69" | −0.2% | Compare |
| 245/45R20 | 20" | 28.68" | −0.2% | Compare |
| 315/35R20 | 20" | 28.68" | −0.2% | Compare |
| 355/35R19 | 19" | 28.78" | +0.2% | Compare |
One size up or down
- 275/30R22narrower: 28.5" × 10.8"
- 295/30R22wider: 29.0" × 11.6"
- 285/25R22lower profile: 27.6" × 11.2"
- 285/35R22taller sidewall: 29.9" × 11.2"
Compare 285/30R22 with another size
Questions
- How tall is a 285/30R22 tire?
- A 285/30R22 tire is 28.7 inches tall (730 mm), calculated from the size. It is 11.2 inches wide with 3.4 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 285/30R22 mean?
- 285/30R22 means a tire 285 mm wide, with sidewalls 30% as tall as the tire is wide (86 mm), radial construction (R), for a 22 inch wheel.
- How many revolutions per mile does a 285/30R22 tire make?
- About 702 revolutions per mile, based on a circumference of 90.3 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 285/30R22 tire?
- Roughly 9.5" to 11.0". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 245/35R22 instead of 285/30R22?
- 245/35R22 is +0.02 inches (+0.1%) in overall diameter, so at an indicated 60 mph you would be doing 60.0 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.