When converted to inches, 235/30R20 is equivalent to 25.6x9.3R20.
235/30R20 tire has a section width of 9.3 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 2.8 inches (71 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 25.6 inches (650 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 80.4 inches (2041 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. 235/30R20 tire makes 788 revolutions per mile (490 revolutions per kilometer).
|Overall Diameter (Tire Height)||650 mm||25.6"|
|Tread Width||235 mm||9.3"|
|Rim Diameter||508 mm||20"|
|Sidewall Height||71 mm||2.8"|
|Revolutions||490 per km||788 per mile|
|Best Prices on 235/30R20 Tires|
235/30R20 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 235/30R20 tire can be replaced with 11 compatible tire sizes. Select optional plus size to see its specs.
|Tire Size||Overall Diameter||Difference|
|215/30R20||25.1" (638 mm)||-1.8%|
|225/30R20||25.4" (644 mm)||-0.9%|
|275/25R20||25.4" (646 mm)||-0.6%|
|285/25R20||25.6" (650 mm)||0%|
|245/30R20||25.8" (656 mm)||0.9%|
|295/25R20||25.8" (656 mm)||0.9%|
|305/25R20||26" (660 mm)||1.5%|
|255/30R20||26.1" (662 mm)||1.8%|
|315/25R20||26.2" (666 mm)||2.5%|
|225/35R20||26.2" (666 mm)||2.5%|
|265/30R20||26.3" (668 mm)||2.8%|