235/55R20 Tire Size in Inches

235/55R20 is a metric tire size representation, which defines that the tires have a width of 235 mm, 55 is the aspect ratio and a rim diameter of 20 inches. In the imperial system the tire size 235/55R20 equates to a 30.2×9.3R20 that is commonly used in the automotive industry. So Converting 235/55R20 in inches the tires have a length of 30.2 inches, a width of 9.3 inches, a sidewall height of 5.1 inches and The number of complete resolutions made by the corresponding tire size is equal to 668 per mile with a circumference of 94.8 inches.

235/55R20 tire size in inches

235/55R20inchesmm
Tire Diameter30.2 inches766 mm
Tread Width9.3 inches235 mm
Rim Diameter20 inches508 mm
Sidewall Height5.1 inches129 mm
Circumference94.8 inches2405 mm
Revolutions668 per mile416 per km

Tire Size Calculator

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235/55R20 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 235/55R20 tires.

Tire Size Overall Diameter Difference
235/50R20 29.3″ (744 mm) -2.9%
295/40R20 29.3″ (744 mm) -2.9%
235/45R21 29.3″ (745 mm) -2.7%
265/40R21 29.3″ (745 mm) -2.7%
265/35R22 29.3″ (745 mm) -2.7%
265/45R20 29.4″ (746 mm) -2.6%
305/35R21 29.4″ (747 mm) -2.5%
315/30R22 29.5″ (749 mm) -2.2%
275/35R22 29.6″ (751 mm) -2%
305/40R20 29.6″ (752 mm) -1.8%
275/40R21 29.6″ (753 mm) -1.7%
315/35R21 29.6″ (753 mm) -1.7%
245/45R21 29.6″ (753 mm) -1.7%
245/50R20 29.7″ (754 mm) -1.6%
275/45R20 29.8″ (756 mm) -1.3%
285/35R22 29.9″ (759 mm) -0.9%
285/40R21 30″ (761 mm) -0.7%
255/45R21 30″ (763 mm) -0.4%
255/40R22 30″ (763 mm) -0.4%
255/50R20 30.1″ (764 mm) -0.3%
285/45R20 30.1″ (764 mm) -0.3%
295/35R22 30.1″ (765 mm) -0.1%
295/40R21 30.3″ (769 mm) 0.4%
265/45R21 30.4″ (771 mm) 0.7%
265/40R22 30.4″ (771 mm) 0.7%
305/35R22 30.4″ (773 mm) 0.9%
295/45R20 30.5″ (774 mm) 1%
265/50R20 30.5″ (774 mm) 1%
275/40R22 30.7″ (779 mm) 1.7%
315/35R22 30.7″ (779 mm) 1.7%
275/45R21 30.7″ (781 mm) 2%
305/45R20 30.8″ (782 mm) 2.1%
275/50R20 30.9″ (784 mm) 2.3%
315/40R21 30.9″ (785 mm) 2.5%
285/40R22 31″ (787 mm) 2.7%
325/35R22 31″ (787 mm) 2.7%
255/55R20 31″ (788 mm) 2.9%

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