245/75R17 in inches
A 245/75R17 tire stands 31.5 inches tall and is 9.6 inches wide. It fits a 17-inch wheel. People usually call it a 31-inch tire.
Tall
31.5″
799 mm
Wide
9.6″
245 mm
Wheel
17″
rim diameter
Cars that come with 245/75R17
Similar-height sizes
Within 3% of 245/75R17, so your speedometer stays close.
| Size | Height | vs 245/75R17 | |
|---|---|---|---|
| 265/55R20 | 31.5″ | +0.0%needs 20″ wheels | Compare |
| 265/65R18 | 31.6″ | +0.3%needs 18″ wheels | Compare |
| 245/60R20 | 31.6″ | +0.3%needs 20″ wheels | Compare |
| 265/70R17 | 31.6″ | +0.4% | Compare |
| 265/75R16 | 31.6″ | +0.6%needs 16″ wheels | Compare |
| 275/45R22 | 31.7″ | +0.9%needs 22″ wheels | Compare |
| 255/70R17 | 31.1″ | −1.3% | Compare |
| 255/65R18 | 31.1″ | −1.3%needs 18″ wheels | Compare |
How 245/75R17 is measured
| Measurement | Inches | Millimetres |
|---|---|---|
| Overall height (diameter) | 31.47 | 799 |
| Tread width | 9.65 | 245 |
| Sidewall height | 7.23 | 184 |
| Distance per turn (circumference) | 98.9 | 2511 |
| Turns per mile | 641 | |
The first number (245) is the width in millimetres. The second (75) means the sidewall is 75% as tall as the tire is wide. The last (17) is the wheel size in inches. More on reading a tire size.