Tire Size Conversion Chart - Metric to Inches - by Rim/Wheel Diameter
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Charts
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Tire Size Conversion Chart - Metric to Inches - by RD
Tire Size Conversion Chart - Metric to Inches - by Rim/Wheel Diameter displays the metric tire size designations and for each metric tire size designation shows the equivalent - exact calculated inch tire size.
The tire size conversion chart along with our Tire Size Converter may prove useful when one wants to replace metric tire with an inch tire or the other way around, they can help you find a compatible tire size in the other system of measurement.
Metric tire size designations are grouped by a rim diameter - there is one chart for each rim diameter, which you can select by clicking the appropriate link.
The chart data can be filtered and sorted by each column with a click on the appropriate table column heading.
More information on how to use the charts on this page: How to use the charts.
Please choose a rim diameter:
Tire size conversion chart for the rim diameter: 10"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
145/80R10 | 19.1X5.7R10 |
155/80R10 | 19.8X6.1R10 |
165/70R10 | 19.1X6.5R10 |
Tire size conversion chart for the rim diameter: 12"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
135/80R12 | 20.5X5.3R12 |
145/70R12 | 20.0X5.7R12 |
145/80R12 | 21.1X5.7R12 |
155/70R12 | 20.5X6.1R12 |
155/80R12 | 21.8X6.1R12 |
165/60R12 | 19.8X6.5R12 |
165/70R12 | 21.1X6.5R12 |
Tire size conversion chart for the rim diameter: 13"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
125/80R13 | 20.9X4.9R13 |
135/70R13 | 20.4X5.3R13 |
135/80R13 | 21.5X5.3R13 |
145/60R13 | 19.9X5.7R13 |
145/65R13 | 20.4X5.7R13 |
145/70R13 | 21.0X5.7R13 |
145/80R13 | 22.1X5.7R13 |
155/65R13 | 20.9X6.1R13 |
155/70R13 | 21.5X6.1R13 |
155/80R13 | 22.8X6.1R13 |
165/55R13 | 20.1X6.5R13 |
165/60R13 | 20.8X6.5R13 |
165/65R13 | 21.4X6.5R13 |
165/70R13 | 22.1X6.5R13 |
165/75R13 | 22.7X6.5R13 |
165/80R13 | 23.4X6.5R13 |
175/50R13 | 19.9X6.9R13 |
175/55R13 | 20.6X6.9R13 |
175/60R13 | 21.3X6.9R13 |
175/65R13 | 22.0X6.9R13 |
175/70R13 | 22.6X6.9R13 |
175/80R13 | 24.0X6.9R13 |
185/55R13 | 21.0X7.3R13 |
185/60R13 | 21.7X7.3R13 |
185/65R13 | 22.5X7.3R13 |
185/70R13 | 23.2X7.3R13 |
185/80R13 | 24.7X7.3R13 |
195/45R13 | 19.9X7.7R13 |
195/55R13 | 21.4X7.7R13 |
195/60R13 | 22.2X7.7R13 |
195/70R13 | 23.7X7.7R13 |
205/50R13 | 21.1X8.1R13 |
205/60R13 | 22.7X8.1R13 |
215/50R13 | 21.5X8.5R13 |
225/45R13 | 21.0X8.9R13 |
225/50R13 | 21.9X8.9R13 |
255/40R13 | 21.0X10.0R13 |
Tire size conversion chart for the rim diameter: 14"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
105/70R14 | 19.8X4.1R14 |
115/70R14 | 20.3X4.5R14 |
125/70R14 | 20.9X4.9R14 |
145/65R14 | 21.4X5.7R14 |
145/80R14 | 23.1X5.7R14 |
155/55R14 | 20.7X6.1R14 |
155/65R14 | 21.9X6.1R14 |
155/70R14 | 22.5X6.1R14 |
155/80R14 | 23.8X6.1R14 |
165/55R14 | 21.1X6.5R14 |
165/60R14 | 21.8X6.5R14 |
165/65R14 | 22.4X6.5R14 |
165/70R14 | 23.1X6.5R14 |
165/80R14 | 24.4X6.5R14 |
175/50R14 | 20.9X6.9R14 |
175/60R14 | 22.3X6.9R14 |
175/65R14 | 23.0X6.9R14 |
175/70R14 | 23.6X6.9R14 |
175/75R14 | 24.3X6.9R14 |
175/80R14 | 25.0X6.9R14 |
185/50R14 | 21.3X7.3R14 |
185/55R14 | 22.0X7.3R14 |
185/60R14 | 22.7X7.3R14 |
185/65R14 | 23.5X7.3R14 |
185/70R14 | 24.2X7.3R14 |
185/75R14 | 24.9X7.3R14 |
185/80R14 | 25.7X7.3R14 |
195/40R14 | 20.1X7.7R14 |
195/45R14 | 20.9X7.7R14 |
195/55R14 | 22.4X7.7R14 |
195/60R14 | 23.2X7.7R14 |
195/65R14 | 24.0X7.7R14 |
195/70R14 | 24.7X7.7R14 |
195/75R14 | 25.5X7.7R14 |
205/45R14 | 21.3X8.1R14 |
205/50R14 | 22.1X8.1R14 |
205/55R14 | 22.9X8.1R14 |
205/60R14 | 23.7X8.1R14 |
205/65R14 | 24.5X8.1R14 |
205/70R14 | 25.3X8.1R14 |
205/75R14 | 26.1X8.1R14 |
215/40R14 | 20.8X8.5R14 |
215/60R14 | 24.2X8.5R14 |
215/65R14 | 25.0X8.5R14 |
215/70R14 | 25.9X8.5R14 |
215/75R14 | 26.7X8.5R14 |
225/40R14 | 21.1X8.9R14 |
225/50R14 | 22.9X8.9R14 |
225/55R14 | 23.7X8.9R14 |
225/60R14 | 24.6X8.9R14 |
225/70R14 | 26.4X8.9R14 |
235/60R14 | 25.1X9.3R14 |
245/60R14 | 25.6X9.6R14 |
255/35R14 | 21.0X10.0R14 |
Tire size conversion chart for the rim diameter: 15"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
105/70R15 | 20.8X4.1R15 |
115/70R15 | 21.3X4.5R15 |
125/70R15 | 21.9X4.9R15 |
125/80R15 | 22.9X4.9R15 |
135/70R15 | 22.4X5.3R15 |
135/80R15 | 23.5X5.3R15 |
135/90R15 | 24.6X5.3R15 |
145/65R15 | 22.4X5.7R15 |
155/60R15 | 22.3X6.1R15 |
155/65R15 | 22.9X6.1R15 |
155/70R15 | 23.5X6.1R15 |
155/80R15 | 24.8X6.1R15 |
165/45R15 | 20.8X6.5R15 |
165/50R15 | 21.5X6.5R15 |
165/55R15 | 22.1X6.5R15 |
165/60R15 | 22.8X6.5R15 |
165/65R15 | 23.4X6.5R15 |
165/80R15 | 25.4X6.5R15 |
175/50R15 | 21.9X6.9R15 |
175/55R15 | 22.6X6.9R15 |
175/60R15 | 23.3X6.9R15 |
175/65R15 | 24.0X6.9R15 |
175/70R15 | 24.6X6.9R15 |
175/75R15 | 25.3X6.9R15 |
185/45R15 | 21.6X7.3R15 |
185/55R15 | 23.0X7.3R15 |
185/60R15 | 23.7X7.3R15 |
185/65R15 | 24.5X7.3R15 |
185/70R15 | 25.2X7.3R15 |
185/80R15 | 26.7X7.3R15 |
195/45R15 | 21.9X7.7R15 |
195/50R15 | 22.7X7.7R15 |
195/55R15 | 23.4X7.7R15 |
195/60R15 | 24.2X7.7R15 |
195/65R15 | 25.0X7.7R15 |
195/70R15 | 25.7X7.7R15 |
195/80R15 | 27.3X7.7R15 |
205/45R15 | 22.3X8.1R15 |
205/50R15 | 23.1X8.1R15 |
205/55R15 | 23.9X8.1R15 |
205/60R15 | 24.7X8.1R15 |
205/65R15 | 25.5X8.1R15 |
205/70R15 | 26.3X8.1R15 |
205/75R15 | 27.1X8.1R15 |
215/40R15 | 21.8X8.5R15 |
215/45R15 | 22.6X8.5R15 |
215/50R15 | 23.5X8.5R15 |
215/55R15 | 24.3X8.5R15 |
215/60R15 | 25.2X8.5R15 |
215/65R15 | 26.0X8.5R15 |
215/70R15 | 26.9X8.5R15 |
215/75R15 | 27.7X8.5R15 |
215/80R15 | 28.5X8.5R15 |
215/85R15 | 29.4X8.5R15 |
225/45R15 | 23.0X8.9R15 |
225/50R15 | 23.9X8.9R15 |
225/55R15 | 24.7X8.9R15 |
225/60R15 | 25.6X8.9R15 |
225/65R15 | 26.5X8.9R15 |
225/70R15 | 27.4X8.9R15 |
225/75R15 | 28.3X8.9R15 |
235/45R15 | 23.3X9.3R15 |
235/50R15 | 24.3X9.3R15 |
235/55R15 | 25.2X9.3R15 |
235/60R15 | 26.1X9.3R15 |
235/70R15 | 28.0X9.3R15 |
235/75R15 | 28.9X9.3R15 |
245/35R15 | 21.8X9.6R15 |
245/40R15 | 22.7X9.6R15 |
245/50R15 | 24.6X9.6R15 |
245/60R15 | 26.6X9.6R15 |
245/70R15 | 28.5X9.6R15 |
255/45R15 | 24.0X10.0R15 |
255/60R15 | 27.0X10.0R15 |
255/65R15 | 28.1X10.0R15 |
255/70R15 | 29.1X10.0R15 |
255/75R15 | 30.1X10.0R15 |
265/50R15 | 25.4X10.4R15 |
265/70R15 | 29.6X10.4R15 |
265/75R15 | 30.6X10.4R15 |
275/35R15 | 22.6X10.8R15 |
275/50R15 | 25.8X10.8R15 |
275/55R15 | 26.9X10.8R15 |
275/60R15 | 28.0X10.8R15 |
285/40R15 | 24.0X11.2R15 |
285/50R15 | 26.2X11.2R15 |
295/50R15 | 26.6X11.6R15 |
295/55R15 | 27.8X11.6R15 |
295/65R15 | 30.1X11.6R15 |
305/50R15 | 27.0X12.0R15 |
315/60R15 | 29.9X12.4R15 |
325/50R15 | 27.8X12.8R15 |
345/35R15 | 24.5X13.6R15 |
Tire size conversion chart for the rim diameter: 16"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
115/70R16 | 22.3X4.5R16 |
125/70R16 | 22.9X4.9R16 |
125/80R16 | 23.9X4.9R16 |
125/85R16 | 24.4X4.9R16 |
125/90R16 | 24.9X4.9R16 |
135/70R16 | 23.4X5.3R16 |
135/80R16 | 24.5X5.3R16 |
135/90R16 | 25.6X5.3R16 |
145/80R16 | 25.1X5.7R16 |
145/90R16 | 26.3X5.7R16 |
155/90R16 | 27.0X6.1R16 |
165/45R16 | 21.8X6.5R16 |
165/80R16 | 26.4X6.5R16 |
175/50R16 | 22.9X6.9R16 |
175/55R16 | 23.6X6.9R16 |
175/60R16 | 24.3X6.9R16 |
175/75R16 | 26.3X6.9R16 |
185/50R16 | 23.3X7.3R16 |
185/55R16 | 24.0X7.3R16 |
185/60R16 | 24.7X7.3R16 |
185/65R16 | 25.5X7.3R16 |
185/75R16 | 26.9X7.3R16 |
195/40R16 | 22.1X7.7R16 |
195/45R16 | 22.9X7.7R16 |
195/50R16 | 23.7X7.7R16 |
195/55R16 | 24.4X7.7R16 |
195/60R16 | 25.2X7.7R16 |
195/65R16 | 26.0X7.7R16 |
195/75R16 | 27.5X7.7R16 |
195/80R16 | 28.3X7.7R16 |
205/40R16 | 22.5X8.1R16 |
205/45R16 | 23.3X8.1R16 |
205/50R16 | 24.1X8.1R16 |
205/55R16 | 24.9X8.1R16 |
205/60R16 | 25.7X8.1R16 |
205/65R16 | 26.5X8.1R16 |
205/70R16 | 27.3X8.1R16 |
205/75R16 | 28.1X8.1R16 |
205/80R16 | 28.9X8.1R16 |
215/35R16 | 21.9X8.5R16 |
215/40R16 | 22.8X8.5R16 |
215/45R16 | 23.6X8.5R16 |
215/50R16 | 24.5X8.5R16 |
215/55R16 | 25.3X8.5R16 |
215/60R16 | 26.2X8.5R16 |
215/65R16 | 27.0X8.5R16 |
215/70R16 | 27.9X8.5R16 |
215/75R16 | 28.7X8.5R16 |
215/80R16 | 29.5X8.5R16 |
215/85R16 | 30.4X8.5R16 |
225/40R16 | 23.1X8.9R16 |
225/45R16 | 24.0X8.9R16 |
225/50R16 | 24.9X8.9R16 |
225/55R16 | 25.7X8.9R16 |
225/60R16 | 26.6X8.9R16 |
225/65R16 | 27.5X8.9R16 |
225/70R16 | 28.4X8.9R16 |
225/75R16 | 29.3X8.9R16 |
225/85R16 | 31.1X8.9R16 |
235/50R16 | 25.3X9.3R16 |
235/55R16 | 26.2X9.3R16 |
235/60R16 | 27.1X9.3R16 |
235/65R16 | 28.0X9.3R16 |
235/70R16 | 29.0X9.3R16 |
235/75R16 | 29.9X9.3R16 |
235/80R16 | 30.8X9.3R16 |
235/85R16 | 31.7X9.3R16 |
245/35R16 | 22.8X9.6R16 |
245/45R16 | 24.7X9.6R16 |
245/50R16 | 25.6X9.6R16 |
245/55R16 | 26.6X9.6R16 |
245/60R16 | 27.6X9.6R16 |
245/70R16 | 29.5X9.6R16 |
245/75R16 | 30.5X9.6R16 |
255/35R16 | 23.0X10.0R16 |
255/50R16 | 26.0X10.0R16 |
255/55R16 | 27.0X10.0R16 |
255/60R16 | 28.0X10.0R16 |
255/65R16 | 29.1X10.0R16 |
255/70R16 | 30.1X10.0R16 |
255/85R16 | 33.1X10.0R16 |
265/45R16 | 25.4X10.4R16 |
265/50R16 | 26.4X10.4R16 |
265/70R16 | 30.6X10.4R16 |
265/75R16 | 31.6X10.4R16 |
265/80R16 | 32.7X10.4R16 |
275/45R16 | 25.7X10.8R16 |
275/55R16 | 27.9X10.8R16 |
275/60R16 | 29.0X10.8R16 |
275/70R16 | 31.2X10.8R16 |
285/60R16 | 29.5X11.2R16 |
285/65R16 | 30.6X11.2R16 |
285/70R16 | 31.7X11.2R16 |
285/75R16 | 32.8X11.2R16 |
295/50R16 | 27.6X11.6R16 |
295/75R16 | 33.4X11.6R16 |
305/70R16 | 32.8X12.0R16 |
315/40R16 | 25.9X12.4R16 |
315/75R16 | 34.6X12.4R16 |
325/80R16 | 36.5X12.8R16 |
345/75R16 | 36.4X13.6R16 |
345/85R16 | 39.1X13.6R16 |
355/40R16 | 27.2X14.0R16 |
355/80R16 | 38.4X14.0R16 |
365/75R16 | 37.6X14.4R16 |
375/65R16 | 35.2X14.8R16 |
385/70R16 | 37.2X15.2R16 |
395/70R16 | 37.8X15.6R16 |
Tire size conversion chart for the rim diameter: 17"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
125/70R17 | 23.9X4.9R17 |
125/80R17 | 24.9X4.9R17 |
135/70R17 | 24.4X5.3R17 |
135/80R17 | 25.5X5.3R17 |
135/90R17 | 26.6X5.3R17 |
145/70R17 | 25.0X5.7R17 |
145/80R17 | 26.1X5.7R17 |
145/90R17 | 27.3X5.7R17 |
155/70R17 | 25.5X6.1R17 |
155/80R17 | 26.8X6.1R17 |
155/90R17 | 28.0X6.1R17 |
165/80R17 | 27.4X6.5R17 |
165/90R17 | 28.7X6.5R17 |
175/55R17 | 24.6X6.9R17 |
195/40R17 | 23.1X7.7R17 |
195/45R17 | 23.9X7.7R17 |
205/40R17 | 23.5X8.1R17 |
205/45R17 | 24.3X8.1R17 |
205/50R17 | 25.1X8.1R17 |
205/55R17 | 25.9X8.1R17 |
205/65R17 | 27.5X8.1R17 |
215/35R17 | 22.9X8.5R17 |
215/40R17 | 23.8X8.5R17 |
215/45R17 | 24.6X8.5R17 |
215/50R17 | 25.5X8.5R17 |
215/55R17 | 26.3X8.5R17 |
215/60R17 | 27.2X8.5R17 |
215/65R17 | 28.0X8.5R17 |
215/70R17 | 28.9X8.5R17 |
225/35R17 | 23.2X8.9R17 |
225/40R17 | 24.1X8.9R17 |
225/45R17 | 25.0X8.9R17 |
225/50R17 | 25.9X8.9R17 |
225/55R17 | 26.7X8.9R17 |
225/60R17 | 27.6X8.9R17 |
225/65R17 | 28.5X8.9R17 |
225/70R17 | 29.4X8.9R17 |
225/75R17 | 30.3X8.9R17 |
235/40R17 | 24.4X9.3R17 |
235/45R17 | 25.3X9.3R17 |
235/50R17 | 26.3X9.3R17 |
235/55R17 | 27.2X9.3R17 |
235/60R17 | 28.1X9.3R17 |
235/65R17 | 29.0X9.3R17 |
235/70R17 | 30.0X9.3R17 |
235/75R17 | 30.9X9.3R17 |
235/80R17 | 31.8X9.3R17 |
235/85R17 | 32.7X9.3R17 |
245/35R17 | 23.8X9.6R17 |
245/40R17 | 24.7X9.6R17 |
245/45R17 | 25.7X9.6R17 |
245/50R17 | 26.6X9.6R17 |
245/55R17 | 27.6X9.6R17 |
245/60R17 | 28.6X9.6R17 |
245/65R17 | 29.5X9.6R17 |
245/70R17 | 30.5X9.6R17 |
245/75R17 | 31.5X9.6R17 |
255/40R17 | 25.0X10.0R17 |
255/45R17 | 26.0X10.0R17 |
255/50R17 | 27.0X10.0R17 |
255/55R17 | 28.0X10.0R17 |
255/60R17 | 29.0X10.0R17 |
255/65R17 | 30.1X10.0R17 |
255/70R17 | 31.1X10.0R17 |
255/75R17 | 32.1X10.0R17 |
255/80R17 | 33.1X10.0R17 |
265/35R17 | 24.3X10.4R17 |
265/40R17 | 25.3X10.4R17 |
265/60R17 | 29.5X10.4R17 |
265/65R17 | 30.6X10.4R17 |
265/70R17 | 31.6X10.4R17 |
275/35R17 | 24.6X10.8R17 |
275/40R17 | 25.7X10.8R17 |
275/50R17 | 27.8X10.8R17 |
275/55R17 | 28.9X10.8R17 |
275/60R17 | 30.0X10.8R17 |
275/65R17 | 31.1X10.8R17 |
275/70R17 | 32.2X10.8R17 |
285/40R17 | 26.0X11.2R17 |
285/60R17 | 30.5X11.2R17 |
285/65R17 | 31.6X11.2R17 |
285/70R17 | 32.7X11.2R17 |
285/75R17 | 33.8X11.2R17 |
295/35R17 | 25.1X11.6R17 |
295/40R17 | 26.3X11.6R17 |
295/70R17 | 33.3X11.6R17 |
305/65R17 | 32.6X12.0R17 |
305/70R17 | 33.8X12.0R17 |
315/35R17 | 25.7X12.4R17 |
315/70R17 | 34.4X12.4R17 |
325/70R17 | 34.9X12.8R17 |
335/35R17 | 26.2X13.2R17 |
345/40R17 | 27.9X13.6R17 |
355/70R17 | 36.6X14.0R17 |
Tire size conversion chart for the rim diameter: 18"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
125/60R18 | 23.9X4.9R18 |
125/70R18 | 24.9X4.9R18 |
135/80R18 | 26.5X5.3R18 |
145/70R18 | 26.0X5.7R18 |
145/80R18 | 27.1X5.7R18 |
155/60R18 | 25.3X6.1R18 |
155/85R18 | 28.4X6.1R18 |
175/90R18 | 30.4X6.9R18 |
205/35R18 | 23.6X8.1R18 |
205/40R18 | 24.5X8.1R18 |
205/45R18 | 25.3X8.1R18 |
205/55R18 | 26.9X8.1R18 |
215/35R18 | 23.9X8.5R18 |
215/40R18 | 24.8X8.5R18 |
215/45R18 | 25.6X8.5R18 |
215/50R18 | 26.5X8.5R18 |
215/55R18 | 27.3X8.5R18 |
225/30R18 | 23.3X8.9R18 |
225/35R18 | 24.2X8.9R18 |
225/40R18 | 25.1X8.9R18 |
225/45R18 | 26.0X8.9R18 |
225/50R18 | 26.9X8.9R18 |
225/55R18 | 27.7X8.9R18 |
225/60R18 | 28.6X8.9R18 |
225/65R18 | 29.5X8.9R18 |
235/30R18 | 23.6X9.3R18 |
235/35R18 | 24.5X9.3R18 |
235/40R18 | 25.4X9.3R18 |
235/45R18 | 26.3X9.3R18 |
235/50R18 | 27.3X9.3R18 |
235/55R18 | 28.2X9.3R18 |
235/60R18 | 29.1X9.3R18 |
235/65R18 | 30.0X9.3R18 |
245/30R18 | 23.8X9.6R18 |
245/35R18 | 24.8X9.6R18 |
245/40R18 | 25.7X9.6R18 |
245/45R18 | 26.7X9.6R18 |
245/50R18 | 27.6X9.6R18 |
245/55R18 | 28.6X9.6R18 |
245/60R18 | 29.6X9.6R18 |
245/65R18 | 30.5X9.6R18 |
255/30R18 | 24.0X10.0R18 |
255/35R18 | 25.0X10.0R18 |
255/40R18 | 26.0X10.0R18 |
255/45R18 | 27.0X10.0R18 |
255/50R18 | 28.0X10.0R18 |
255/55R18 | 29.0X10.0R18 |
255/60R18 | 30.0X10.0R18 |
255/65R18 | 31.1X10.0R18 |
255/70R18 | 32.1X10.0R18 |
265/30R18 | 24.3X10.4R18 |
265/35R18 | 25.3X10.4R18 |
265/40R18 | 26.3X10.4R18 |
265/45R18 | 27.4X10.4R18 |
265/50R18 | 28.4X10.4R18 |
265/55R18 | 29.5X10.4R18 |
265/60R18 | 30.5X10.4R18 |
265/65R18 | 31.6X10.4R18 |
265/70R18 | 32.6X10.4R18 |
275/35R18 | 25.6X10.8R18 |
275/40R18 | 26.7X10.8R18 |
275/45R18 | 27.7X10.8R18 |
275/50R18 | 28.8X10.8R18 |
275/55R18 | 29.9X10.8R18 |
275/60R18 | 31.0X10.8R18 |
275/65R18 | 32.1X10.8R18 |
275/70R18 | 33.2X10.8R18 |
285/30R18 | 24.7X11.2R18 |
285/35R18 | 25.9X11.2R18 |
285/40R18 | 27.0X11.2R18 |
285/45R18 | 28.1X11.2R18 |
285/50R18 | 29.2X11.2R18 |
285/55R18 | 30.3X11.2R18 |
285/60R18 | 31.5X11.2R18 |
285/65R18 | 32.6X11.2R18 |
285/70R18 | 33.7X11.2R18 |
285/75R18 | 34.8X11.2R18 |
295/30R18 | 25.0X11.6R18 |
295/35R18 | 26.1X11.6R18 |
295/40R18 | 27.3X11.6R18 |
295/45R18 | 28.5X11.6R18 |
295/65R18 | 33.1X11.6R18 |
295/70R18 | 34.3X11.6R18 |
305/30R18 | 25.2X12.0R18 |
305/35R18 | 26.4X12.0R18 |
305/40R18 | 27.6X12.0R18 |
305/45R18 | 28.8X12.0R18 |
305/60R18 | 32.4X12.0R18 |
305/65R18 | 33.6X12.0R18 |
305/70R18 | 34.8X12.0R18 |
315/30R18 | 25.4X12.4R18 |
315/35R18 | 26.7X12.4R18 |
315/40R18 | 27.9X12.4R18 |
315/70R18 | 35.4X12.4R18 |
325/60R18 | 33.4X12.8R18 |
325/65R18 | 34.6X12.8R18 |
335/30R18 | 25.9X13.2R18 |
345/30R18 | 26.1X13.6R18 |
345/35R18 | 27.5X13.6R18 |
355/65R18 | 36.2X14.0R18 |
Tire size conversion chart for the rim diameter: 19"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
115/70R19 | 25.3X4.5R19 |
125/70R19 | 25.9X4.9R19 |
145/80R19 | 28.1X5.7R19 |
155/70R19 | 27.5X6.1R19 |
155/80R19 | 28.8X6.1R19 |
165/90R19 | 30.7X6.5R19 |
175/60R19 | 27.3X6.9R19 |
175/80R19 | 30.0X6.9R19 |
215/35R19 | 24.9X8.5R19 |
225/30R19 | 24.3X8.9R19 |
225/35R19 | 25.2X8.9R19 |
225/40R19 | 26.1X8.9R19 |
225/45R19 | 27.0X8.9R19 |
225/55R19 | 28.7X8.9R19 |
235/30R19 | 24.6X9.3R19 |
235/35R19 | 25.5X9.3R19 |
235/40R19 | 26.4X9.3R19 |
235/45R19 | 27.3X9.3R19 |
235/50R19 | 28.3X9.3R19 |
235/55R19 | 29.2X9.3R19 |
235/65R19 | 31.0X9.3R19 |
245/30R19 | 24.8X9.6R19 |
245/35R19 | 25.8X9.6R19 |
245/40R19 | 26.7X9.6R19 |
245/45R19 | 27.7X9.6R19 |
245/50R19 | 28.6X9.6R19 |
245/55R19 | 29.6X9.6R19 |
255/30R19 | 25.0X10.0R19 |
255/35R19 | 26.0X10.0R19 |
255/40R19 | 27.0X10.0R19 |
255/45R19 | 28.0X10.0R19 |
255/50R19 | 29.0X10.0R19 |
255/55R19 | 30.0X10.0R19 |
255/60R19 | 31.0X10.0R19 |
265/30R19 | 25.3X10.4R19 |
265/35R19 | 26.3X10.4R19 |
265/40R19 | 27.3X10.4R19 |
265/50R19 | 29.4X10.4R19 |
265/55R19 | 30.5X10.4R19 |
275/30R19 | 25.5X10.8R19 |
275/35R19 | 26.6X10.8R19 |
275/40R19 | 27.7X10.8R19 |
275/45R19 | 28.7X10.8R19 |
275/50R19 | 29.8X10.8R19 |
275/55R19 | 30.9X10.8R19 |
285/30R19 | 25.7X11.2R19 |
285/35R19 | 26.9X11.2R19 |
285/40R19 | 28.0X11.2R19 |
285/45R19 | 29.1X11.2R19 |
285/55R19 | 31.3X11.2R19 |
295/30R19 | 26.0X11.6R19 |
295/35R19 | 27.1X11.6R19 |
295/45R19 | 29.5X11.6R19 |
305/25R19 | 25.0X12.0R19 |
305/30R19 | 26.2X12.0R19 |
305/35R19 | 27.4X12.0R19 |
315/25R19 | 25.2X12.4R19 |
315/30R19 | 26.4X12.4R19 |
315/35R19 | 27.7X12.4R19 |
315/40R19 | 28.9X12.4R19 |
325/30R19 | 26.7X12.8R19 |
335/25R19 | 25.6X13.2R19 |
335/30R19 | 26.9X13.2R19 |
345/30R19 | 27.1X13.6R19 |
345/35R19 | 28.5X13.6R19 |
355/25R19 | 26.0X14.0R19 |
355/30R19 | 27.4X14.0R19 |
Tire size conversion chart for the rim diameter: 20"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
145/60R20 | 26.9X5.7R20 |
155/60R20 | 27.3X6.1R20 |
155/65R20 | 27.9X6.1R20 |
165/60R20 | 27.8X6.5R20 |
175/55R20 | 27.6X6.9R20 |
215/30R20 | 25.1X8.5R20 |
225/30R20 | 25.3X8.9R20 |
225/35R20 | 26.2X8.9R20 |
235/30R20 | 25.6X9.3R20 |
235/35R20 | 26.5X9.3R20 |
235/45R20 | 28.3X9.3R20 |
235/55R20 | 30.2X9.3R20 |
245/30R20 | 25.8X9.6R20 |
245/35R20 | 26.8X9.6R20 |
245/40R20 | 27.7X9.6R20 |
245/45R20 | 28.7X9.6R20 |
245/50R20 | 29.6X9.6R20 |
245/60R20 | 31.6X9.6R20 |
255/30R20 | 26.0X10.0R20 |
255/35R20 | 27.0X10.0R20 |
255/40R20 | 28.0X10.0R20 |
255/45R20 | 29.0X10.0R20 |
255/50R20 | 30.0X10.0R20 |
255/55R20 | 31.0X10.0R20 |
265/30R20 | 26.3X10.4R20 |
265/35R20 | 27.3X10.4R20 |
265/40R20 | 28.3X10.4R20 |
265/45R20 | 29.4X10.4R20 |
265/50R20 | 30.4X10.4R20 |
265/60R20 | 32.5X10.4R20 |
275/25R20 | 25.4X10.8R20 |
275/30R20 | 26.5X10.8R20 |
275/35R20 | 27.6X10.8R20 |
275/40R20 | 28.7X10.8R20 |
275/45R20 | 29.7X10.8R20 |
275/50R20 | 30.8X10.8R20 |
275/55R20 | 31.9X10.8R20 |
275/60R20 | 33.0X10.8R20 |
275/65R20 | 34.1X10.8R20 |
285/25R20 | 25.6X11.2R20 |
285/30R20 | 26.7X11.2R20 |
285/35R20 | 27.9X11.2R20 |
285/40R20 | 29.0X11.2R20 |
285/45R20 | 30.1X11.2R20 |
285/50R20 | 31.2X11.2R20 |
285/55R20 | 32.3X11.2R20 |
285/60R20 | 33.5X11.2R20 |
285/65R20 | 34.6X11.2R20 |
295/25R20 | 25.8X11.6R20 |
295/30R20 | 27.0X11.6R20 |
295/35R20 | 28.1X11.6R20 |
295/40R20 | 29.3X11.6R20 |
295/45R20 | 30.5X11.6R20 |
295/50R20 | 31.6X11.6R20 |
295/55R20 | 32.8X11.6R20 |
295/60R20 | 33.9X11.6R20 |
295/65R20 | 35.1X11.6R20 |
305/25R20 | 26.0X12.0R20 |
305/30R20 | 27.2X12.0R20 |
305/35R20 | 28.4X12.0R20 |
305/45R20 | 30.8X12.0R20 |
305/50R20 | 32.0X12.0R20 |
305/55R20 | 33.2X12.0R20 |
305/60R20 | 34.4X12.0R20 |
315/25R20 | 26.2X12.4R20 |
315/30R20 | 27.4X12.4R20 |
315/35R20 | 28.7X12.4R20 |
315/50R20 | 32.4X12.4R20 |
315/60R20 | 34.9X12.4R20 |
325/25R20 | 26.4X12.8R20 |
325/30R20 | 27.7X12.8R20 |
325/50R20 | 32.8X12.8R20 |
325/60R20 | 35.4X12.8R20 |
335/25R20 | 26.6X13.2R20 |
335/30R20 | 27.9X13.2R20 |
345/25R20 | 26.8X13.6R20 |
345/30R20 | 28.1X13.6R20 |
355/50R20 | 34.0X14.0R20 |
355/60R20 | 36.8X14.0R20 |
Tire size conversion chart for the rim diameter: 21"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
245/30R21 | 26.8X9.6R21 |
245/35R21 | 27.8X9.6R21 |
245/40R21 | 28.7X9.6R21 |
255/30R21 | 27.0X10.0R21 |
255/35R21 | 28.0X10.0R21 |
255/40R21 | 29.0X10.0R21 |
255/50R21 | 31.0X10.0R21 |
265/30R21 | 27.3X10.4R21 |
265/35R21 | 28.3X10.4R21 |
265/40R21 | 29.3X10.4R21 |
265/45R21 | 30.4X10.4R21 |
275/30R21 | 27.5X10.8R21 |
275/35R21 | 28.6X10.8R21 |
275/40R21 | 29.7X10.8R21 |
275/45R21 | 30.7X10.8R21 |
285/30R21 | 27.7X11.2R21 |
285/35R21 | 28.9X11.2R21 |
285/45R21 | 31.1X11.2R21 |
295/25R21 | 26.8X11.6R21 |
295/30R21 | 28.0X11.6R21 |
295/35R21 | 29.1X11.6R21 |
295/40R21 | 30.3X11.6R21 |
305/25R21 | 27.0X12.0R21 |
305/30R21 | 28.2X12.0R21 |
305/35R21 | 29.4X12.0R21 |
315/35R21 | 29.7X12.4R21 |
325/25R21 | 27.4X12.8R21 |
325/30R21 | 28.7X12.8R21 |
355/25R21 | 28.0X14.0R21 |
375/20R21 | 26.9X14.8R21 |
Tire size conversion chart for the rim diameter: 22"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
225/30R22 | 27.3X8.9R22 |
235/30R22 | 27.6X9.3R22 |
245/30R22 | 27.8X9.6R22 |
245/35R22 | 28.8X9.6R22 |
255/30R22 | 28.0X10.0R22 |
255/35R22 | 29.0X10.0R22 |
265/25R22 | 27.2X10.4R22 |
265/30R22 | 28.3X10.4R22 |
265/35R22 | 29.3X10.4R22 |
265/40R22 | 30.3X10.4R22 |
265/45R22 | 31.4X10.4R22 |
275/25R22 | 27.4X10.8R22 |
275/30R22 | 28.5X10.8R22 |
275/35R22 | 29.6X10.8R22 |
275/40R22 | 30.7X10.8R22 |
275/45R22 | 31.7X10.8R22 |
275/50R22 | 32.8X10.8R22 |
285/25R22 | 27.6X11.2R22 |
285/30R22 | 28.7X11.2R22 |
285/35R22 | 29.9X11.2R22 |
285/40R22 | 31.0X11.2R22 |
285/45R22 | 32.1X11.2R22 |
285/50R22 | 33.2X11.2R22 |
285/55R22 | 34.3X11.2R22 |
295/25R22 | 27.8X11.6R22 |
295/30R22 | 29.0X11.6R22 |
295/35R22 | 30.1X11.6R22 |
295/40R22 | 31.3X11.6R22 |
295/45R22 | 32.5X11.6R22 |
305/25R22 | 28.0X12.0R22 |
305/30R22 | 29.2X12.0R22 |
305/35R22 | 30.4X12.0R22 |
305/40R22 | 31.6X12.0R22 |
305/45R22 | 32.8X12.0R22 |
305/50R22 | 34.0X12.0R22 |
315/25R22 | 28.2X12.4R22 |
315/30R22 | 29.4X12.4R22 |
325/40R22 | 32.2X12.8R22 |
325/50R22 | 34.8X12.8R22 |
325/55R22 | 36.1X12.8R22 |
325/60R22 | 37.4X12.8R22 |
335/25R22 | 28.6X13.2R22 |
335/55R22 | 36.5X13.2R22 |
355/60R22 | 38.8X14.0R22 |
Tire size conversion chart for the rim diameter: 23"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
265/25R23 | 28.2X10.4R23 |
285/35R23 | 30.9X11.2R23 |
285/40R23 | 32.0X11.2R23 |
295/30R23 | 30.0X11.6R23 |
305/25R23 | 29.0X12.0R23 |
305/35R23 | 31.4X12.0R23 |
305/40R23 | 32.6X12.0R23 |
315/25R23 | 29.2X12.4R23 |
Tire size conversion chart for the rim diameter: 24"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
245/30R24 | 29.8X9.6R24 |
255/25R24 | 29.0X10.0R24 |
255/30R24 | 30.0X10.0R24 |
265/25R24 | 29.2X10.4R24 |
275/23R24 | 29.0X10.8R24 |
275/25R24 | 29.4X10.8R24 |
275/30R24 | 30.5X10.8R24 |
285/30R24 | 30.7X11.2R24 |
285/35R24 | 31.9X11.2R24 |
285/40R24 | 33.0X11.2R24 |
295/30R24 | 31.0X11.6R24 |
295/35R24 | 32.1X11.6R24 |
295/40R24 | 33.3X11.6R24 |
305/35R24 | 32.4X12.0R24 |
305/40R24 | 33.6X12.0R24 |
305/45R24 | 34.8X12.0R24 |
315/30R24 | 31.4X12.4R24 |
315/35R24 | 32.7X12.4R24 |
315/50R24 | 36.4X12.4R24 |
325/45R24 | 35.5X12.8R24 |
385/35R24 | 34.6X15.2R24 |
405/25R24 | 32.0X15.9R24 |
Tire size conversion chart for the rim diameter: 25"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
315/40R25 | 34.9X12.4R25 |
Tire size conversion chart for the rim diameter: 26"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
255/30R26 | 32.0X10.0R26 |
275/25R26 | 31.4X10.8R26 |
295/25R26 | 31.8X11.6R26 |
295/30R26 | 33.0X11.6R26 |
305/25R26 | 32.0X12.0R26 |
305/30R26 | 33.2X12.0R26 |
315/40R26 | 35.9X12.4R26 |
Tire size conversion chart for the rim diameter: 28"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
275/25R28 | 33.4X10.8R28 |
295/25R28 | 33.8X11.6R28 |
325/35R28 | 37.0X12.8R28 |
Tire size conversion chart for the rim diameter: 30"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
255/30R30 | 36.0X10.0R30 |
275/25R30 | 35.4X10.8R30 |
315/20R30 | 35.0X12.4R30 |
315/30R30 | 37.4X12.4R30 |
315/35R30 | 38.7X12.4R30 |
Tire size conversion chart for the rim diameter: 32"
Tire Size Designation (metric) |
Tire Size Designation (inch) |
305/25R32 | 38.0X12.0R32 |
Note: The equivalent inch tire sizes displayed in the chart are not the real tire sizes which you can buy in a store, these are only hints. Our Tire Size Converter can give you an additional and more accurate information because besides the exact calculated inch tire size, it also shows the real and adequate tire sizes which you can find in a store, if such exist.
Disclaimer:
Please note that the chart data should be verified with the tire/wheel manufacturer. This is for informative purposes only. The tyresizecalculator.com is not responsible for any errors that may arise with its usage.
See the same data - same metric tire sizes - grouped by the overall tire diameter.
See our other charts: Tire size chart, Tire speed rating, Load index, Tire conversion chart, Tire width for rim/wheel width chart, Rim/Wheel width for tire width chart.
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