225/65R19 tire size in inches
A 225/65R19 tire measures
30.5" tall × 8.9" wide
5.76" sidewall on a 19" wheel. 661 revolutions per mile.
225/65R19 means a tire 225 mm wide, with sidewalls 65% as tall as the tire is wide (146 mm), radial construction (R), for a 19 inch wheel.
225/65R19 specs
| Overall diameter (height) | 30.52 inches (775 mm) |
|---|---|
| Section width | 8.86 inches (225 mm) |
| Sidewall height | 5.76 inches (146 mm) |
| Wheel (rim) diameter | 19 inches |
| Circumference | 95.9 inches (2,435 mm) |
| Revolutions per mile | 661 |
| Revolutions per kilometer | 411 |
| Approximate rim width | 6.0" to 7.5" |
| In inches (flotation style) | 30.5x8.9R19 |
| 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 225/65R19 on a 19" wheel
These 19" sizes are within 3% of 225/65R19's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 325/45R19 | 30.52" | 12.80" | 0.0% | 60.0 mph | Compare |
| 265/55R19 | 30.48" | 10.43" | −0.1% | 59.9 mph | Compare |
| 245/60R19 | 30.57" | 9.65" | +0.2% | 60.1 mph | Compare |
| 295/50R19 | 30.61" | 11.61" | +0.3% | 60.2 mph | Compare |
| 285/50R19 | 30.22" | 11.22" | −1.0% | 59.4 mph | Compare |
| 355/40R19 | 30.18" | 13.98" | −1.1% | 59.3 mph | Compare |
| 315/45R19 | 30.16" | 12.40" | −1.2% | 59.3 mph | Compare |
| 335/45R19 | 30.87" | 13.19" | +1.2% | 60.7 mph | Compare |
| 275/55R19 | 30.91" | 10.83" | +1.3% | 60.8 mph | Compare |
| 235/60R19 | 30.10" | 9.25" | −1.4% | 59.2 mph | Compare |
| 255/55R19 | 30.04" | 10.04" | −1.5% | 59.1 mph | Compare |
| 305/50R19 | 31.01" | 12.01" | +1.6% | 61.0 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 265/60R18 | 18" | 30.52" | 0.0% | Compare |
| 345/35R21 | 21" | 30.51" | 0.0% | Compare |
| 245/70R17 | 17" | 30.50" | 0.0% | Compare |
| 275/30R24 | 24" | 30.50" | −0.1% | Compare |
| 245/65R18 | 18" | 30.54" | +0.1% | Compare |
| 335/40R20 | 20" | 30.55" | +0.1% | Compare |
| 245/75R16 | 16" | 30.47" | −0.2% | Compare |
| 265/65R17 | 17" | 30.56" | +0.2% | Compare |
| 285/60R17 | 17" | 30.46" | −0.2% | Compare |
| 295/45R20 | 20" | 30.45" | −0.2% | Compare |
| 285/65R16 | 16" | 30.59" | +0.2% | Compare |
| 335/25R24 | 24" | 30.59" | +0.3% | Compare |
One size up or down
Compare 225/65R19 with another size
Questions
- How tall is a 225/65R19 tire?
- A 225/65R19 tire is 30.5 inches tall (775 mm), calculated from the size. It is 8.9 inches wide with 5.8 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 225/65R19 mean?
- 225/65R19 means a tire 225 mm wide, with sidewalls 65% as tall as the tire is wide (146 mm), radial construction (R), for a 19 inch wheel.
- How many revolutions per mile does a 225/65R19 tire make?
- About 661 revolutions per mile, based on a circumference of 95.9 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 225/65R19 tire?
- Roughly 6.0" to 7.5". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 325/45R19 instead of 225/65R19?
- 325/45R19 is 0.00 inches (0.0%) 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.