215/35R18 in Inches

Tire size 215/35R18 refers to the tire size in numbers and letters such as the first number “215” indicates the tire width in millimeters, the second number “35” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 215/35R18 tire in inches can be described as a tire with a width of about 8.5 inches, a sidewall height of about 3 inches, and it fits on a 18-inch wheel.

Converting 215/35R18 in Inches

215/35R18 inches mm
Tire Diameter 23.9 inches 607 mm
Tread Width 8.5 inches 215 mm
Rim Diameter 18 inches 457 mm
Sidewall Height 3 inches 75 mm
Circumference 75 inches 1906 mm
Revolutions 845 per mile 525 per km

Tire Size Calculator

The Tire Size Calculator is a convenient online tool that helps determine the correct tire dimensions for a vehicle, ensuring optimal performance and compatibility.

Tire Diameter
Tread Width
Rim Diameter
Sidewall Height
Circumference
Revolutions

215/35R18 Alternate Tire Size

Tire Size Overall Diameter Difference
165/40R18 23.2″ (589 mm) -3%
225/30R18 23.3″ (593 mm) -2.3%
195/35R18 23.3″ (593 mm) -2.3%
235/30R18 23.6″ (599 mm) -1.3%
205/35R18 23.7″ (601 mm) -1%
245/30R18 23.8″ (605 mm) -0.3%
125/60R18 23.9″ (607 mm) 0%
255/30R18 24.1″ (611 mm) 0.7%
175/45R18 24.2″ (615 mm) 1.3%
225/35R18 24.2″ (615 mm) 1.3%
265/30R18 24.3″ (617 mm) 1.6%
135/60R18 24.4″ (619 mm) 2%
225/30R19 24.4″ (619 mm) 2%
235/35R18 24.4″ (621 mm) 2.3%
205/40R18 24.4″ (621 mm) 2.3%
235/30R19 24.6″ (625 mm) 3%

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