265/55R20 in inches
A 265/55R20 tire stands 31.5 inches tall and is 10.4 inches wide. It fits a 20-inch wheel. People usually call it a 31-inch tire.
Tall
31.5″
799 mm
Wide
10.4″
265 mm
Wheel
20″
rim diameter
Cars that come with 265/55R20
Similar-height sizes
Within 3% of 265/55R20, so your speedometer stays close.
| Size | Height | vs 265/55R20 | |
|---|---|---|---|
| 245/75R17 | 31.5″ | −0.0%needs 17″ wheels | Compare |
| 265/65R18 | 31.6″ | +0.3%needs 18″ wheels | Compare |
| 245/60R20 | 31.6″ | +0.3% | Compare |
| 265/70R17 | 31.6″ | +0.4%needs 17″ wheels | 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%needs 17″ wheels | Compare |
| 255/65R18 | 31.1″ | −1.4%needs 18″ wheels | Compare |
How 265/55R20 is measured
| Measurement | Inches | Millimetres |
|---|---|---|
| Overall height (diameter) | 31.48 | 799 |
| Tread width | 10.43 | 265 |
| Sidewall height | 5.74 | 146 |
| Distance per turn (circumference) | 98.9 | 2512 |
| Turns per mile | 641 | |
The first number (265) is the width in millimetres. The second (55) means the sidewall is 55% as tall as the tire is wide. The last (20) is the wheel size in inches. More on reading a tire size.