275/45R20 Tires
275/45R20 Conversion
When converted to inches, 275/45R20 is equivalent to 29.8x10.8R20.
275/45R20 tire has a section width of 10.8 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 20 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4.9 inches (124 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 29.8 inches (756 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 93.6 inches (2373.8 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. 275/45R20 tire makes 677 revolutions per mile (421 revolutions per kilometer).
| Metric | Inches | |
|---|---|---|
| Overall Diameter (Tire Height) | 756 mm | 29.8" |
| Tread Width | 275 mm | 10.8" |
| Rim Diameter | 508 mm | 20" |
| Sidewall Height | 124 mm | 4.9" |
| Circumference | 2373.8 mm | 93.6" |
| Revolutions | 421 per km | 677 per mile |
| Best Prices on 275/45R20 Tires | |
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 from $179.21 |
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 from $177.00 |
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 from $145.99 |
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 from $129.96 |
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275/45R20 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 275/45R20 tire can be replaced with 37 compatible tire sizes. Select optional plus size to see its specs.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 325/35R20 | 29" (736 mm) | -2.6% |
| 285/40R20 | 29" (736 mm) | -2.6% |
| 295/30R22 | 29" (737 mm) | -2.5% |
| 255/35R22 | 29" (737 mm) | -2.5% |
| 255/40R21 | 29" (737 mm) | -2.5% |
| 255/45R20 | 29.1" (738 mm) | -2.4% |
| 295/35R21 | 29.1" (739 mm) | -2.2% |
| 145/80R20 | 29.1" (740 mm) | -2.1% |
| 305/30R22 | 29.3" (743 mm) | -1.7% |
| 235/50R20 | 29.3" (744 mm) | -1.6% |
| 295/40R20 | 29.3" (744 mm) | -1.6% |
| 235/45R21 | 29.3" (745 mm) | -1.5% |
| 265/35R22 | 29.3" (745 mm) | -1.5% |
| 265/40R21 | 29.3" (745 mm) | -1.5% |
| 265/45R20 | 29.4" (746 mm) | -1.3% |
| 305/35R21 | 29.4" (747 mm) | -1.2% |
| 315/30R22 | 29.5" (749 mm) | -0.9% |
| 275/35R22 | 29.6" (751 mm) | -0.7% |
| 305/40R20 | 29.6" (752 mm) | -0.5% |
| 245/45R21 | 29.6" (753 mm) | -0.4% |
| 275/40R21 | 29.6" (753 mm) | -0.4% |
| 315/35R21 | 29.6" (753 mm) | -0.4% |
| 245/50R20 | 29.7" (754 mm) | -0.3% |
| 285/35R22 | 29.9" (759 mm) | 0.4% |
| 285/40R21 | 30" (761 mm) | 0.7% |
| 255/40R22 | 30" (763 mm) | 0.9% |
| 255/45R21 | 30" (763 mm) | 0.9% |
| 255/50R20 | 30.1" (764 mm) | 1.1% |
| 285/45R20 | 30.1" (764 mm) | 1.1% |
| 295/35R22 | 30.1" (765 mm) | 1.2% |
| 235/55R20 | 30.2" (766 mm) | 1.3% |
| 295/40R21 | 30.3" (769 mm) | 1.7% |
| 265/45R21 | 30.4" (771 mm) | 2% |
| 265/40R22 | 30.4" (771 mm) | 2% |
| 305/35R22 | 30.4" (773 mm) | 2.2% |
| 295/45R20 | 30.5" (774 mm) | 2.4% |
| 265/50R20 | 30.5" (774 mm) | 2.4% |