305/25R20 Tire Size in Inches

305/25R20 is a metric tire size representation, which defines that the tires have a width of 305 mm, 25 is the aspect ratio and a rim diameter of 20 inches. In the imperial system the tire size 305/25R20 equates to a 26×12R20 that is commonly used in the automotive industry. So Converting 305/25R20 in inches the tires have a length of 26 inches, a width of 12 inches, a sidewall height of 3 inches and The number of complete resolutions made by the corresponding tire size is equal to 776 per mile with a circumference of 81.6 inches.

305/25R20 tire size in inches

Tire Diameter26 inches660 mm
Tread Width12 inches305 mm
Rim Diameter20 inches508 mm
Sidewall Height3 inches76 mm
Circumference81.6 inches2072 mm
Revolutions776 per mile483 per km

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305/25R20 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 305/25R20 tires.

Tire Size Overall Diameter Difference
225/30R20 25.4″ (644 mm) -2.4%
275/25R20 25.4″ (646 mm) -2.1%
235/30R20 25.6″ (650 mm) -1.5%
285/25R20 25.6″ (650 mm) -1.5%
245/30R20 25.8″ (656 mm) -0.6%
295/25R20 25.8″ (656 mm) -0.6%
255/30R20 26.1″ (662 mm) 0.3%
315/25R20 26.2″ (666 mm) 0.9%
225/35R20 26.2″ (666 mm) 0.9%
265/30R20 26.3″ (668 mm) 1.2%
325/25R20 26.4″ (670 mm) 1.5%
275/25R21 26.4″ (671 mm) 1.7%
235/35R20 26.5″ (672 mm) 1.8%
275/30R20 26.5″ (674 mm) 2.1%
235/30R21 26.6″ (675 mm) 2.3%
335/25R20 26.6″ (676 mm) 2.4%

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