285/35R24 tire size in inches
A 285/35R24 tire measures
31.9" tall × 11.2" wide
3.93" sidewall on a 24" wheel. 633 revolutions per mile.
285/35R24 means a tire 285 mm wide, with sidewalls 35% as tall as the tire is wide (100 mm), radial construction (R), for a 24 inch wheel.
285/35R24 specs
| Overall diameter (height) | 31.85 inches (809 mm) |
|---|---|
| Section width | 11.22 inches (285 mm) |
| Sidewall height | 3.93 inches (100 mm) |
| Wheel (rim) diameter | 24 inches |
| Circumference | 100.1 inches (2,542 mm) |
| Revolutions per mile | 633 |
| Revolutions per kilometer | 393 |
| Approximate rim width | 9.5" to 11.0" |
| In inches (flotation style) | 31.9x11.2R24 |
| 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 285/35R24 on a 24" wheel
These 24" sizes are within 3% of 285/35R24's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 335/30R24 | 31.91" | 13.19" | +0.2% | 60.1 mph | Compare |
| 255/40R24 | 32.03" | 10.04" | +0.6% | 60.3 mph | Compare |
| 325/30R24 | 31.68" | 12.80" | −0.6% | 59.7 mph | Compare |
| 295/35R24 | 32.13" | 11.61" | +0.9% | 60.5 mph | Compare |
| 275/35R24 | 31.58" | 10.83" | −0.9% | 59.5 mph | Compare |
| 345/30R24 | 32.15" | 13.58" | +0.9% | 60.6 mph | Compare |
| 315/30R24 | 31.44" | 12.40" | −1.3% | 59.2 mph | Compare |
| 265/40R24 | 32.35" | 10.43" | +1.5% | 60.9 mph | Compare |
| 355/30R24 | 32.39" | 13.98" | +1.7% | 61.0 mph | Compare |
| 265/35R24 | 31.30" | 10.43" | −1.7% | 59.0 mph | Compare |
| 305/35R24 | 32.41" | 12.01" | +1.7% | 61.0 mph | Compare |
| 305/30R24 | 31.20" | 12.01" | −2.0% | 58.8 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 345/40R21 | 21" | 31.87" | 0.0% | Compare |
| 335/45R20 | 20" | 31.87" | 0.0% | Compare |
| 235/75R18 | 18" | 31.88" | +0.1% | Compare |
| 285/75R15 | 15" | 31.83" | −0.1% | Compare |
| 315/60R17 | 17" | 31.88" | +0.1% | Compare |
| 275/50R21 | 21" | 31.83" | −0.1% | Compare |
| 305/45R21 | 21" | 31.81" | −0.1% | Compare |
| 275/55R20 | 20" | 31.91" | +0.2% | Compare |
| 325/50R19 | 19" | 31.80" | −0.2% | Compare |
| 315/40R22 | 22" | 31.92" | +0.2% | Compare |
| 355/35R22 | 22" | 31.78" | −0.2% | Compare |
| 295/55R19 | 19" | 31.78" | −0.2% | Compare |
One size up or down
- 275/35R24narrower: 31.6" × 10.8"
- 295/35R24wider: 32.1" × 11.6"
- 285/30R24lower profile: 30.7" × 11.2"
- 285/40R24taller sidewall: 33.0" × 11.2"
Compare 285/35R24 with another size
Questions
- How tall is a 285/35R24 tire?
- A 285/35R24 tire is 31.9 inches tall (809 mm), calculated from the size. It is 11.2 inches wide with 3.9 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 285/35R24 mean?
- 285/35R24 means a tire 285 mm wide, with sidewalls 35% as tall as the tire is wide (100 mm), radial construction (R), for a 24 inch wheel.
- How many revolutions per mile does a 285/35R24 tire make?
- About 633 revolutions per mile, based on a circumference of 100.1 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 285/35R24 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 335/30R24 instead of 285/35R24?
- 335/30R24 is +0.06 inches (+0.2%) in overall diameter, so at an indicated 60 mph you would be doing 60.1 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.