225/45R20 Tires
225/45R20 Conversion
When converted to inches, 225/45R20 is equivalent to 28x8.9R20.
225/45R20 tire has a section width of 8.9 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 inches (101 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 28 inches (710 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 87.9 inches (2229.4 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. 225/45R20 tire makes 721 revolutions per mile (449 revolutions per kilometer).
| Metric | Inches | |
|---|---|---|
| Overall Diameter (Tire Height) | 710 mm | 28" |
| Tread Width | 225 mm | 8.9" |
| Rim Diameter | 508 mm | 20" |
| Sidewall Height | 101 mm | 4" |
| Circumference | 2229.4 mm | 87.9" |
| Revolutions | 449 per km | 721 per mile |
| Best Prices on 225/45R20 Tires | |
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225/45R20 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 225/45R20 tire can be replaced with 55 compatible tire sizes. Select optional plus size to see its specs.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 265/25R22 | 27.2" (691 mm) | -2.7% |
| 305/30R20 | 27.2" (692 mm) | -2.5% |
| 265/30R21 | 27.3" (693 mm) | -2.4% |
| 155/60R20 | 27.3" (694 mm) | -2.3% |
| 265/35R20 | 27.3" (694 mm) | -2.3% |
| 325/25R21 | 27.4" (695 mm) | -2.1% |
| 225/30R22 | 27.4" (695 mm) | -2.1% |
| 235/40R20 | 27.4" (696 mm) | -2% |
| 145/65R20 | 27.4" (696 mm) | -2% |
| 275/25R22 | 27.4" (697 mm) | -1.8% |
| 235/35R21 | 27.4" (697 mm) | -1.8% |
| 315/30R20 | 27.5" (698 mm) | -1.7% |
| 275/30R21 | 27.5" (699 mm) | -1.5% |
| 275/35R20 | 27.6" (700 mm) | -1.4% |
| 175/55R20 | 27.6" (700 mm) | -1.4% |
| 235/30R22 | 27.6" (701 mm) | -1.3% |
| 285/25R22 | 27.6" (701 mm) | -1.3% |
| 215/45R20 | 27.6" (702 mm) | -1.1% |
| 195/50R20 | 27.7" (704 mm) | -0.8% |
| 325/30R20 | 27.7" (704 mm) | -0.8% |
| 245/40R20 | 27.7" (704 mm) | -0.8% |
| 285/30R21 | 27.8" (705 mm) | -0.7% |
| 245/35R21 | 27.8" (705 mm) | -0.7% |
| 165/60R20 | 27.8" (706 mm) | -0.6% |
| 295/25R22 | 27.8" (707 mm) | -0.4% |
| 245/30R22 | 27.8" (707 mm) | -0.4% |
| 285/35R20 | 27.9" (708 mm) | -0.3% |
| 155/65R20 | 28" (710 mm) | 0% |
| 335/30R20 | 28" (710 mm) | 0% |
| 295/30R21 | 28" (711 mm) | 0.1% |
| 305/25R22 | 28" (711 mm) | 0.1% |
| 255/35R21 | 28" (711 mm) | 0.1% |
| 355/25R21 | 28" (711 mm) | 0.1% |
| 255/40R20 | 28" (712 mm) | 0.3% |
| 255/30R22 | 28.1" (713 mm) | 0.4% |
| 295/35R20 | 28.1" (714 mm) | 0.6% |
| 345/30R20 | 28.2" (716 mm) | 0.8% |
| 305/30R21 | 28.2" (717 mm) | 1% |
| 315/25R22 | 28.2" (717 mm) | 1% |
| 265/30R22 | 28.3" (719 mm) | 1.3% |
| 265/35R21 | 28.3" (719 mm) | 1.3% |
| 265/40R20 | 28.3" (720 mm) | 1.4% |
| 235/45R20 | 28.3" (720 mm) | 1.4% |
| 305/35R20 | 28.4" (722 mm) | 1.7% |
| 315/30R21 | 28.5" (723 mm) | 1.8% |
| 275/30R22 | 28.5" (725 mm) | 2.1% |
| 275/35R21 | 28.5" (725 mm) | 2.1% |
| 335/25R22 | 28.6" (727 mm) | 2.4% |
| 275/40R20 | 28.7" (728 mm) | 2.5% |
| 315/35R20 | 28.7" (728 mm) | 2.5% |
| 245/45R20 | 28.7" (728 mm) | 2.5% |
| 245/40R21 | 28.7" (729 mm) | 2.7% |
| 325/30R21 | 28.7" (729 mm) | 2.7% |
| 245/35R22 | 28.8" (731 mm) | 3% |
| 285/30R22 | 28.8" (731 mm) | 3% |