245/30R20 Tire Size in Inches

245/30R20 is a metric tire size representation, which defines that the tires have a width of 245 mm, 30 is the aspect ratio and a rim diameter of 20 inches. In the imperial system the tire size 245/30R20 equates to a 25.8×9.6R20 that is commonly used in the automotive industry. So Converting 245/30R20 in inches the tires have a length of 25.8 inches, a width of 9.6 inches, a sidewall height of 2.9 inches and The number of complete resolutions made by the corresponding tire size is equal to 782 per mile with a circumference of 81 inches.

245/30R20 tire size in inches

245/30R20inchesmm
Tire Diameter25.8 inches656 mm
Tread Width9.6 inches245 mm
Rim Diameter20 inches508 mm
Sidewall Height2.9 inches74 mm
Circumference81 inches2060 mm
Revolutions782 per mile485 per km

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245/30R20 Equivalent Tire Sizes for replacement

If you are replacing your tires, always keep in mind that they are compatible with your vehicle so that the impact on the overall performance of your vehicle can be reduced. Here we have listed some tire size that is equivalent to 245/30R20 tires.

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%

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