335/25R20 tire size in inches
A 335/25R20 tire measures
26.6" tall × 13.2" wide
3.30" sidewall on a 20" wheel. 758 revolutions per mile.
335/25R20 means a tire 335 mm wide, with sidewalls 25% as tall as the tire is wide (84 mm), radial construction (R), for a 20 inch wheel.
335/25R20 specs
| Overall diameter (height) | 26.59 inches (676 mm) |
|---|---|
| Section width | 13.19 inches (335 mm) |
| Sidewall height | 3.30 inches (84 mm) |
| Wheel (rim) diameter | 20 inches |
| Circumference | 83.5 inches (2,122 mm) |
| Revolutions per mile | 758 |
| Revolutions per kilometer | 471 |
| Approximate rim width | 11.0" to 12.5" |
| In inches (flotation style) | 26.6x13.2R20 |
| Aspect ratio | 25% |
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 335/25R20 on a 20" wheel
These 20" sizes are within 3% of 335/25R20's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 275/30R20 | 26.50" | 10.83" | −0.4% | 59.8 mph | Compare |
| 235/35R20 | 26.48" | 9.25" | −0.4% | 59.7 mph | Compare |
| 285/30R20 | 26.73" | 11.22" | +0.5% | 60.3 mph | Compare |
| 245/35R20 | 26.75" | 9.65" | +0.6% | 60.4 mph | Compare |
| 215/40R20 | 26.77" | 8.46" | +0.7% | 60.4 mph | Compare |
| 325/25R20 | 26.40" | 12.80" | −0.7% | 59.6 mph | Compare |
| 345/25R20 | 26.79" | 13.58" | +0.7% | 60.4 mph | Compare |
| 265/30R20 | 26.26" | 10.43" | −1.3% | 59.2 mph | Compare |
| 295/30R20 | 26.97" | 11.61" | +1.4% | 60.8 mph | Compare |
| 225/35R20 | 26.20" | 8.86" | −1.5% | 59.1 mph | Compare |
| 315/25R20 | 26.20" | 12.40" | −1.5% | 59.1 mph | Compare |
| 355/25R20 | 26.99" | 13.98" | +1.5% | 60.9 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 305/40R17 | 17" | 26.61" | 0.0% | Compare |
| 245/55R16 | 16" | 26.61" | +0.1% | Compare |
| 275/35R19 | 19" | 26.58" | −0.1% | Compare |
| 285/25R21 | 21" | 26.61" | +0.1% | Compare |
| 245/60R15 | 15" | 26.57" | −0.1% | Compare |
| 215/45R19 | 19" | 26.62" | +0.1% | Compare |
| 235/25R22 | 22" | 26.63" | +0.1% | Compare |
| 225/60R16 | 16" | 26.63" | +0.1% | Compare |
| 235/30R21 | 21" | 26.55" | −0.2% | Compare |
| 215/80R13 | 13" | 26.54" | −0.2% | Compare |
| 245/50R17 | 17" | 26.65" | +0.2% | Compare |
| 245/65R14 | 14" | 26.54" | −0.2% | Compare |
One size up or down
- 325/25R20narrower: 26.4" × 12.8"
- 345/25R20wider: 26.8" × 13.6"
- 335/30R20taller sidewall: 27.9" × 13.2"
Compare 335/25R20 with another size
Questions
- How tall is a 335/25R20 tire?
- A 335/25R20 tire is 26.6 inches tall (676 mm), calculated from the size. It is 13.2 inches wide with 3.3 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 335/25R20 mean?
- 335/25R20 means a tire 335 mm wide, with sidewalls 25% as tall as the tire is wide (84 mm), radial construction (R), for a 20 inch wheel.
- How many revolutions per mile does a 335/25R20 tire make?
- About 758 revolutions per mile, based on a circumference of 83.5 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 335/25R20 tire?
- Roughly 11.0" to 12.5". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 275/30R20 instead of 335/25R20?
- 275/30R20 is −0.10 inches (−0.4%) 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.