265/40R19 tire size in inches
A 265/40R19 tire measures
27.3" tall × 10.4" wide
4.17" sidewall on a 19" wheel. 738 revolutions per mile.
265/40R19 means a tire 265 mm wide, with sidewalls 40% as tall as the tire is wide (106 mm), radial construction (R), for a 19 inch wheel.
265/40R19 specs
| Overall diameter (height) | 27.35 inches (695 mm) |
|---|---|
| Section width | 10.43 inches (265 mm) |
| Sidewall height | 4.17 inches (106 mm) |
| Wheel (rim) diameter | 19 inches |
| Circumference | 85.9 inches (2,182 mm) |
| Revolutions per mile | 738 |
| Revolutions per kilometer | 458 |
| Approximate rim width | 8.5" to 10.0" |
| In inches (flotation style) | 27.3x10.4R19 |
| Aspect ratio | 40% |
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 265/40R19 on a 19" wheel
These 19" sizes are within 3% of 265/40R19's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 235/45R19 | 27.33" | 9.25" | −0.1% | 60.0 mph | Compare |
| 355/30R19 | 27.39" | 13.98" | +0.1% | 60.1 mph | Compare |
| 305/35R19 | 27.41" | 12.01" | +0.2% | 60.1 mph | Compare |
| 215/50R19 | 27.46" | 8.46" | +0.4% | 60.3 mph | Compare |
| 345/30R19 | 27.15" | 13.58" | −0.7% | 59.6 mph | Compare |
| 295/35R19 | 27.13" | 11.61" | −0.8% | 59.5 mph | Compare |
| 205/50R19 | 27.07" | 8.07" | −1.0% | 59.4 mph | Compare |
| 255/40R19 | 27.03" | 10.04" | −1.2% | 59.3 mph | Compare |
| 275/40R19 | 27.66" | 10.83" | +1.2% | 60.7 mph | Compare |
| 245/45R19 | 27.68" | 9.65" | +1.2% | 60.7 mph | Compare |
| 315/35R19 | 27.68" | 12.40" | +1.2% | 60.7 mph | Compare |
| 225/45R19 | 26.97" | 8.86" | −1.4% | 59.2 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 285/55R15 | 15" | 27.34" | 0.0% | Compare |
| 185/85R15 | 15" | 27.38" | +0.1% | Compare |
| 215/55R18 | 18" | 27.31" | −0.1% | Compare |
| 265/35R20 | 20" | 27.30" | −0.2% | Compare |
| 215/85R13 | 13" | 27.39" | +0.2% | Compare |
| 265/45R18 | 18" | 27.39" | +0.2% | Compare |
| 205/70R16 | 16" | 27.30" | −0.2% | Compare |
| 325/25R21 | 21" | 27.40" | +0.2% | Compare |
| 295/40R18 | 18" | 27.29" | −0.2% | Compare |
| 225/70R15 | 15" | 27.40" | +0.2% | Compare |
| 235/40R20 | 20" | 27.40" | +0.2% | Compare |
| 225/75R14 | 14" | 27.29" | −0.2% | Compare |
One size up or down
- 255/40R19narrower: 27.0" × 10.0"
- 275/40R19wider: 27.7" × 10.8"
- 265/35R19lower profile: 26.3" × 10.4"
- 265/45R19taller sidewall: 28.4" × 10.4"
Compare 265/40R19 with another size
Questions
- How tall is a 265/40R19 tire?
- A 265/40R19 tire is 27.3 inches tall (695 mm), calculated from the size. It is 10.4 inches wide with 4.2 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 265/40R19 mean?
- 265/40R19 means a tire 265 mm wide, with sidewalls 40% as tall as the tire is wide (106 mm), radial construction (R), for a 19 inch wheel.
- How many revolutions per mile does a 265/40R19 tire make?
- About 738 revolutions per mile, based on a circumference of 85.9 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 265/40R19 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 235/45R19 instead of 265/40R19?
- 235/45R19 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.