205/50R17 Tire Size
Dimensions of a 205/50R17 tire in inches and millimeters, with equivalent and plus sizes.
205/50R17 dimensions
A 205/50R17 tire is 205 mm wide with a sidewall that is 50% of the width (102 mm), mounted on a 17-inch rim. Its overall diameter is about 25.07 inches (637 mm), so it is roughly a 25.1-inch tall tire.
| Overall diameter | 25.07 in | 637 mm |
|---|---|---|
| Section width | 8.07 in | 205 mm |
| Sidewall height | 4.04 in | 102.5 mm |
| Rim diameter | 17 in | 432 mm |
| Circumference | 78.8 in | 2001 mm |
| Revolutions | 804 per mile | 500 per km |
Equivalent sizes on a 17-inch rim
These sizes stay within ±3% of the 205/50R17 diameter on the same rim — the range most tire shops use. Not every size is made in every tire model, and only sizes approved for your vehicle (with the right load and speed rating) should be fitted.
| Size | Diameter | mm | Difference |
|---|---|---|---|
| 185/55R17 | 25.01 in | 635 mm | -0.2% |
| 225/45R17 | 24.97 in | 634 mm | -0.4% |
| 195/55R17 | 25.44 in | 646 mm | +1.5% |
| 215/50R17 | 25.46 in | 647 mm | +1.6% |
| 195/50R17 | 24.68 in | 627 mm | -1.6% |
| 215/45R17 | 24.62 in | 625 mm | -1.8% |
| 185/60R17 | 25.74 in | 654 mm | +2.7% |
Plus and minus sizes
Changing the rim size? These options on 16-, 18- and 19-inch rims keep the overall diameter within ±3%.
| Size | Diameter | mm | Difference |
|---|---|---|---|
| 225/40R18 | 25.09 in | 637 mm | +0.1% |
| 195/40R19 | 25.14 in | 639 mm | +0.3% |
| 225/35R19 | 25.20 in | 640 mm | +0.5% |
| 195/60R16 | 25.21 in | 640 mm | +0.6% |
| 215/35R19 | 24.93 in | 633 mm | -0.6% |
| 195/45R18 | 24.91 in | 633 mm | -0.6% |
| 235/50R16 | 25.25 in | 641 mm | +0.7% |
| 205/55R16 | 24.88 in | 632 mm | -0.8% |
| 205/45R18 | 25.26 in | 642 mm | +0.8% |
| 225/50R16 | 24.86 in | 631 mm | -0.8% |
Compare 205/50R17 with another size →
Frequently asked questions
How tall is a 205/50R17 tire?
About 25.07 inches (637 mm) in overall diameter.
How wide is a 205/50R17 tire?
The section width is 205 mm, about 8.1 inches.
What size can replace 205/50R17?
On the same rim, 185/55R17 is the closest size (-0.2% diameter). Use only sizes approved for your vehicle.
How many revolutions per mile does a 205/50R17 tire make?
About 804 revolutions per mile (500 per km).
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