Tire Sizes (P-metric)
P-metric and LT tire sizes: width, aspect ratio, and wheel diameter.
| Tire | Width | Aspect Ratio | Wheel Diameter |
|---|---|---|---|
| P195/65R15 | 195 | 65 | 15 |
| P205/55R16 | 205 | 55 | 16 |
| P215/60R16 | 215 | 60 | 16 |
| P225/65R17 | 225 | 65 | 17 |
| P235/65R17 | 235 | 65 | 17 |
| P245/70R17 | 245 | 70 | 17 |
| P255/65R18 | 255 | 65 | 18 |
| P265/60R18 | 265 | 60 | 18 |
| P275/55R20 | 275 | 55 | 20 |
| P285/45R22 | 285 | 45 | 22 |
| LT245/75R17 | 245 | 75 | 17 |
| LT265/75R17 | 265 | 75 | 17 |
About this lookup
- How do I read a tire size?
- P225/65R17: 225mm width, 65% aspect (sidewall = 65% of width), Radial, 17" wheel.
- P-metric vs LT?
- P = passenger, LT = light truck. LT has higher load capacity and stiffer sidewalls.