235/35R18 Conversion

When converted to inches, 235/35R18 is equivalent to 24.4x9.3R18.

235/35R18 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 18 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 3.2 inches (82 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 24.4 inches (621 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 76.6 inches (1949.9 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. 235/35R18 tire makes 827 revolutions per mile (513 revolutions per kilometer).

235/35R18 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 235/35R18 tire can be replaced with 24 compatible tire sizes. Select optional plus size to see its specs.

Tire Size	Overall Diameter	Difference
245/30R18	23.8" (605 mm)	-2.6%
125/60R18	23.9" (607 mm)	-2.3%
215/35R18	23.9" (607 mm)	-2.3%
255/30R18	24.1" (611 mm)	-1.6%
175/45R18	24.2" (615 mm)	-1%
225/35R18	24.2" (615 mm)	-1%
265/30R18	24.3" (617 mm)	-0.6%
135/60R18	24.4" (619 mm)	-0.3%
225/30R19	24.4" (619 mm)	-0.3%
205/40R18	24.4" (621 mm)	0%
235/30R19	24.6" (625 mm)	0.6%
285/30R18	24.8" (629 mm)	1.3%
215/40R18	24.8" (629 mm)	1.3%
245/35R18	24.8" (629 mm)	1.3%
245/30R19	24.8" (631 mm)	1.6%
295/25R19	24.8" (631 mm)	1.6%
215/35R19	24.9" (633 mm)	1.9%
125/70R18	24.9" (633 mm)	1.9%
255/35R18	25" (635 mm)	2.3%
295/30R18	25" (635 mm)	2.3%
305/25R19	25" (635 mm)	2.3%
255/30R19	25.1" (637 mm)	2.6%
225/40R18	25.1" (637 mm)	2.6%
215/30R20	25.1" (638 mm)	2.7%