315/65R19 tire size in inches
A 315/65R19 tire measures
35.1" tall × 12.4" wide
8.06" sidewall on a 19" wheel. 574 revolutions per mile.
315/65R19 means a tire 315 mm wide, with sidewalls 65% as tall as the tire is wide (205 mm), radial construction (R), for a 19 inch wheel.
315/65R19 specs
| Overall diameter (height) | 35.12 inches (892 mm) |
|---|---|
| Section width | 12.40 inches (315 mm) |
| Sidewall height | 8.06 inches (205 mm) |
| Wheel (rim) diameter | 19 inches |
| Circumference | 110.3 inches (2,803 mm) |
| Revolutions per mile | 574 |
| Revolutions per kilometer | 357 |
| Approximate rim width | 8.5" to 10.0" |
| In inches (flotation style) | 35.1x12.4R19 |
| Aspect ratio | 65% |
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 315/65R19 on a 19" wheel
These 19" sizes are within 3% of 315/65R19's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 345/60R19 | 35.30" | 13.58" | +0.5% | 60.3 mph | Compare |
| 335/60R19 | 34.83" | 13.19" | −0.8% | 59.5 mph | Compare |
| 305/65R19 | 34.61" | 12.01" | −1.5% | 59.1 mph | Compare |
| 325/65R19 | 35.63" | 12.80" | +1.5% | 60.9 mph | Compare |
| 355/60R19 | 35.77" | 13.98" | +1.8% | 61.1 mph | Compare |
| 355/55R19 | 34.37" | 13.98" | −2.1% | 58.7 mph | Compare |
| 325/60R19 | 34.35" | 12.80" | −2.2% | 58.7 mph | Compare |
| 295/65R19 | 34.10" | 11.61" | −2.9% | 58.3 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 295/65R20 | 20" | 35.10" | −0.1% | Compare |
| 335/65R18 | 18" | 35.15" | +0.1% | Compare |
| 285/85R16 | 16" | 35.07" | −0.1% | Compare |
| 325/55R21 | 21" | 35.07" | −0.1% | Compare |
| 355/40R24 | 24" | 35.18" | +0.2% | Compare |
| 335/50R22 | 22" | 35.19" | +0.2% | Compare |
| 305/55R22 | 22" | 35.21" | +0.2% | Compare |
| 305/75R17 | 17" | 35.01" | −0.3% | Compare |
| 35x12.50R15 | 15" | 35.00" | −0.3% | Compare |
| 35x12.50R17 | 17" | 35.00" | −0.3% | Compare |
| 35x12.50R18 | 18" | 35.00" | −0.3% | Compare |
| 35x12.50R20 | 20" | 35.00" | −0.3% | Compare |
One size up or down
Compare 315/65R19 with another size
Questions
- How tall is a 315/65R19 tire?
- A 315/65R19 tire is 35.1 inches tall (892 mm), calculated from the size. It is 12.4 inches wide with 8.1 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 315/65R19 mean?
- 315/65R19 means a tire 315 mm wide, with sidewalls 65% as tall as the tire is wide (205 mm), radial construction (R), for a 19 inch wheel.
- How many revolutions per mile does a 315/65R19 tire make?
- About 574 revolutions per mile, based on a circumference of 110.3 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 315/65R19 tire?
- Roughly 8.5" to 10.0". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 345/60R19 instead of 315/65R19?
- 345/60R19 is +0.18 inches (+0.5%) in overall diameter, so at an indicated 60 mph you would be doing 60.3 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.