195/45R15 Tires
195/45R15 Conversion
When converted to inches, 195/45R15 is equivalent to 21.9x7.7R15.
195/45R15 tire has a section width of 7.7 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 15 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 3.5 inches (88 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 21.9 inches (557 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 68.8 inches (1749 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 195/45R15 tire makes 921 revolutions per mile (572 revolutions per kilometer).
| Metric | Inches | |
|---|---|---|
| Overall Diameter (Tire Height) | 557 mm | 21.9" |
| Tread Width | 195 mm | 7.7" |
| Rim Diameter | 381 mm | 15" |
| Sidewall Height | 88 mm | 3.5" |
| Circumference | 1749 mm | 68.8" |
| Revolutions | 572 per km | 921 per mile |
| Best Prices on 195/45R15 Tires | |
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 from $77.99 |
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 from $83.96 |
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195/45R15 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 195/45R15 tire can be replaced with 23 compatible tire sizes. Select optional plus size to see its specs.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 115/70R15 | 21.4" (543 mm) | -2.5% |
| 165/50R15 | 21.5" (547 mm) | -1.8% |
| 185/45R15 | 21.5" (547 mm) | -1.8% |
| 245/35R15 | 21.8" (553 mm) | -0.7% |
| 215/40R15 | 21.8" (553 mm) | -0.7% |
| 165/45R16 | 21.8" (554 mm) | -0.5% |
| 215/35R16 | 21.9" (556 mm) | -0.2% |
| 125/70R15 | 21.9" (557 mm) | 0% |
| 175/50R15 | 21.9" (557 mm) | 0% |
| 195/40R16 | 22.1" (562 mm) | 0.9% |
| 165/55R15 | 22.2" (563 mm) | 1.1% |
| 165/40R17 | 22.2" (564 mm) | 1.3% |
| 205/45R15 | 22.2" (565 mm) | 1.4% |
| 155/60R15 | 22.3" (567 mm) | 1.8% |
| 185/50R15 | 22.3" (567 mm) | 1.8% |
| 115/70R16 | 22.4" (568 mm) | 2% |
| 135/60R16 | 22.4" (568 mm) | 2% |
| 145/65R15 | 22.4" (569 mm) | 2.2% |
| 205/40R16 | 22.4" (570 mm) | 2.3% |
| 135/70R15 | 22.5" (571 mm) | 2.5% |
| 165/50R16 | 22.5" (572 mm) | 2.7% |
| 175/55R15 | 22.6" (573 mm) | 2.9% |
| 275/35R15 | 22.6" (573 mm) | 2.9% |