Tire Size Converter
Convert metric tire sizes to inches.
Example: 255/45R17
| Metric | Inches | |
|---|---|---|
| Overall Diameter | ||
| Tread Width | ||
| Aspect Ratio | ||
| Rim Diameter | ||
| Sidewall Height | ||
| Circumference | ||
| Revolutions | ||
Popular Tire Size Conversions
275/30R22 =
28.5x10.8R22
285/35R22 =
29.9x11.2R22
175/90R17 =
29.4x6.9R17
285/65R17 =
31.6x11.2R17
155/70R13 =
21.6x6.1R13
265/65R18 =
31.5x10.4R18
255/40R22 =
30x10R22
275/55R16 =
27.9x10.8R16
255/55R16 =
27x10R16
125/80R15 =
22.9x4.9R15
245/45R19 =
27.7x9.6R19
295/23R24 =
29.4x11.6R24
315/35R19 =
27.7x12.4R19
255/65R18 =
31.1x10R18
225/35R19 =
25.2x8.9R19
245/55R19 =
29.6x9.6R19
205/60R18 =
27.7x8.1R18
185/80R14 =
25.7x7.3R14
375/55R20 =
36.2x14.8R20
145/70R17 =
25x5.7R17