245/60R18 in inches
A 245/60R18 tire stands 29.6 inches tall and is 9.6 inches wide. It fits an 18-inch wheel. People usually call it a 30-inch tire.
Tall
29.6″
751 mm
Wide
9.6″
245 mm
Wheel
18″
rim diameter
Cars that come with 245/60R18
Similar-height sizes
Within 3% of 245/60R18, so your speedometer stays close.
| Size | Height | vs 245/60R18 | |
|---|---|---|---|
| 245/55R19 | 29.6″ | +0.1%needs 19″ wheels | Compare |
| 245/50R20 | 29.6″ | +0.2%needs 20″ wheels | Compare |
| 225/75R16 | 29.3″ | −1.0%needs 16″ wheels | Compare |
| 235/50R20 | 29.3″ | −1.1%needs 20″ wheels | Compare |
| 235/55R19 | 29.2″ | −1.3%needs 19″ wheels | Compare |
| 235/65R18 | 30.0″ | +1.5% | Compare |
| 255/50R20 | 30.0″ | +1.6%needs 20″ wheels | Compare |
| 255/60R18 | 30.0″ | +1.6% | Compare |
How 245/60R18 is measured
| Measurement | Inches | Millimetres |
|---|---|---|
| Overall height (diameter) | 29.57 | 751 |
| Tread width | 9.65 | 245 |
| Sidewall height | 5.79 | 147 |
| Distance per turn (circumference) | 92.9 | 2360 |
| Turns per mile | 682 | |
The first number (245) is the width in millimetres. The second (60) means the sidewall is 60% as tall as the tire is wide. The last (18) is the wheel size in inches. More on reading a tire size.