245/30R20 Tires
245/30R20 Conversion
When converted to inches, 245/30R20 is equivalent to 25.8x9.6R20.
245/30R20 tire has a section width of 9.6 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 2.9 inches (74 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 25.8 inches (656 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 81 inches (2059.8 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. 245/30R20 tire makes 782 revolutions per mile (485 revolutions per kilometer).



Metric | Inches | |
---|---|---|
Overall Diameter (Tire Height) | 656 mm | 25.8" |
Tread Width | 245 mm | 9.6" |
Rim Diameter | 508 mm | 20" |
Sidewall Height | 74 mm | 2.9" |
Circumference | 2059.8 mm | 81" |
Revolutions | 485 per km | 782 per mile |
Best Prices on 245/30R20 Tires | |
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245/30R20 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 245/30R20 tire can be replaced with 16 compatible tire sizes. Select optional plus size to see its specs.
Tire Size | Overall Diameter | Difference |
---|---|---|
215/30R20 | 25.1" (638 mm) | -2.7% |
225/30R20 | 25.4" (644 mm) | -1.8% |
275/25R20 | 25.4" (646 mm) | -1.5% |
235/30R20 | 25.6" (650 mm) | -0.9% |
285/25R20 | 25.6" (650 mm) | -0.9% |
295/25R20 | 25.8" (656 mm) | 0% |
305/25R20 | 26" (660 mm) | 0.6% |
255/30R20 | 26.1" (662 mm) | 0.9% |
315/25R20 | 26.2" (666 mm) | 1.5% |
225/35R20 | 26.2" (666 mm) | 1.5% |
265/30R20 | 26.3" (668 mm) | 1.8% |
325/25R20 | 26.4" (670 mm) | 2.1% |
275/25R21 | 26.4" (671 mm) | 2.3% |
235/35R20 | 26.5" (672 mm) | 2.4% |
275/30R20 | 26.5" (674 mm) | 2.7% |
235/30R21 | 26.6" (675 mm) | 2.9% |