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
275/45R18 =
27.8x10.8R18
305/75R18 =
36x12R18
355/60R22 =
38.8x14R22
255/80R17 =
33.1x10R17
175/65R13 =
22x6.9R13
305/35R26 =
34.4x12R26
315/50R22 =
34.4x12.4R22
205/60R14 =
23.7x8.1R14
165/80R17 =
27.4x6.5R17
175R13 =
24x6.9R13
245/35R21 =
27.8x9.6R21
215/45R16 =
23.6x8.5R16
215/50R15 =
23.5x8.5R15
285/55R19 =
31.4x11.2R19
305/35R19 =
27.4x12R19
265/50R16 =
26.5x10.4R16
125/70R16 =
22.9x4.9R16
355/70R17 =
36.6x14R17
195/60R14 =
23.2x7.7R14
205/50R15 =
23.1x8.1R15