305/35R22 tire size in inches
A 305/35R22 tire measures
30.4" tall × 12.0" wide
4.20" sidewall on a 22" wheel. 663 revolutions per mile.
305/35R22 means a tire 305 mm wide, with sidewalls 35% as tall as the tire is wide (107 mm), radial construction (R), for a 22 inch wheel.
305/35R22 specs
| Overall diameter (height) | 30.41 inches (772 mm) |
|---|---|
| Section width | 12.01 inches (305 mm) |
| Sidewall height | 4.20 inches (107 mm) |
| Wheel (rim) diameter | 22 inches |
| Circumference | 95.5 inches (2,426 mm) |
| Revolutions per mile | 663 |
| Revolutions per kilometer | 412 |
| Approximate rim width | 10.0" to 11.5" |
| In inches (flotation style) | 30.4x12.0R22 |
| Aspect ratio | 35% |
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 305/35R22 on a 22" wheel
These 22" sizes are within 3% of 305/35R22's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 355/30R22 | 30.39" | 13.98" | −0.1% | 60.0 mph | Compare |
| 265/40R22 | 30.35" | 10.43" | −0.2% | 59.9 mph | Compare |
| 235/45R22 | 30.33" | 9.25" | −0.3% | 59.8 mph | Compare |
| 275/40R22 | 30.66" | 10.83" | +0.8% | 60.5 mph | Compare |
| 345/30R22 | 30.15" | 13.58" | −0.8% | 59.5 mph | Compare |
| 245/45R22 | 30.68" | 9.65" | +0.9% | 60.5 mph | Compare |
| 295/35R22 | 30.13" | 11.61" | −0.9% | 59.5 mph | Compare |
| 315/35R22 | 30.68" | 12.40" | +0.9% | 60.5 mph | Compare |
| 255/40R22 | 30.03" | 10.04" | −1.2% | 59.3 mph | Compare |
| 335/30R22 | 29.91" | 13.19" | −1.6% | 59.0 mph | Compare |
| 285/35R22 | 29.85" | 11.22" | −1.8% | 58.9 mph | Compare |
| 325/35R22 | 30.96" | 12.80" | +1.8% | 61.1 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 225/70R18 | 18" | 30.40" | 0.0% | Compare |
| 315/50R18 | 18" | 30.40" | 0.0% | Compare |
| 245/85R14 | 14" | 30.40" | 0.0% | Compare |
| 325/25R24 | 24" | 30.40" | 0.0% | Compare |
| 215/85R16 | 16" | 30.39" | −0.1% | Compare |
| 265/45R21 | 21" | 30.39" | −0.1% | Compare |
| 245/80R15 | 15" | 30.43" | +0.1% | Compare |
| 265/50R20 | 20" | 30.43" | +0.1% | Compare |
| 295/45R20 | 20" | 30.45" | +0.2% | Compare |
| 285/60R17 | 17" | 30.46" | +0.2% | Compare |
| 245/75R16 | 16" | 30.47" | +0.2% | Compare |
| 285/55R18 | 18" | 30.34" | −0.2% | Compare |
One size up or down
- 295/35R22narrower: 30.1" × 11.6"
- 315/35R22wider: 30.7" × 12.4"
- 305/30R22lower profile: 29.2" × 12.0"
- 305/40R22taller sidewall: 31.6" × 12.0"
Compare 305/35R22 with another size
Questions
- How tall is a 305/35R22 tire?
- A 305/35R22 tire is 30.4 inches tall (772 mm), calculated from the size. It is 12.0 inches wide with 4.2 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 305/35R22 mean?
- 305/35R22 means a tire 305 mm wide, with sidewalls 35% as tall as the tire is wide (107 mm), radial construction (R), for a 22 inch wheel.
- How many revolutions per mile does a 305/35R22 tire make?
- About 663 revolutions per mile, based on a circumference of 95.5 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 305/35R22 tire?
- Roughly 10.0" to 11.5". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 355/30R22 instead of 305/35R22?
- 355/30R22 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.