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
225/40R18 =
25.1x8.9R18
265/75R15 =
30.7x10.4R15
235/55R16 =
26.1x9.3R16
215/60R17 =
27.2x8.5R17
335/30R18 =
25.9x13.2R18
255/70R18 =
32.1x10R18
195/65R13 =
23x7.7R13
195R14 =
26.3x7.7R14
205/75R14 =
26.1x8.1R14
295/65R16 =
31.1x11.6R16
205/40R16 =
22.4x8.1R16
225/35R17 =
23.2x8.9R17
305/25R26 =
32x12R26
275/40R18 =
26.7x10.8R18
215/65R17 =
28x8.5R17
285/45R18 =
28.1x11.2R18
295/40R19 =
28.3x11.6R19
235/55R19 =
29.2x9.3R19
305/60R18 =
32.4x12R18
265/30R18 =
24.3x10.4R18