255/65R17 in Inches

Tire size 255/65R17 refers to the tire size in numbers and letters such as the first number “255” indicates the tire width in millimeters, the second number “65” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 255/65R17 tire in inches can be described as a tire with a width of about 10 inches, a sidewall height of about 6.5 inches, and it fits on a 17-inch wheel.

Converting 255/65R17 in Inches

255/65R17 inches mm
Tire Diameter 30.1 inches 764 mm
Tread Width 10 inches 255 mm
Rim Diameter 17 inches 432 mm
Sidewall Height 6.5 inches 166 mm
Circumference 94.5 inches 2399 mm
Revolutions 670 per mile 417 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

255/65R17 Alternate Tire Size

Tire Size Overall Diameter Difference
285/50R18 29.3″ (743 mm) -2.7%
175/90R17 29.4″ (748 mm) -2.1%
225/70R17 29.4″ (748 mm) -2.1%
325/45R18 29.5″ (749 mm) -2%
265/50R19 29.5″ (749 mm) -2%
225/65R18 29.5″ (749 mm) -2%
265/55R18 29.5″ (749 mm) -2%
295/45R19 29.5″ (749 mm) -2%
265/60R17 29.5″ (750 mm) -1.8%
245/65R17 29.5″ (750 mm) -1.8%
245/60R18 29.6″ (751 mm) -1.7%
245/55R19 29.6″ (753 mm) -1.4%
165/90R18 29.7″ (755 mm) -1.2%
275/55R18 29.9″ (759 mm) -0.7%
275/50R19 29.9″ (759 mm) -0.7%
275/60R17 30″ (762 mm) -0.3%
235/70R17 30″ (762 mm) -0.3%
235/65R18 30″ (763 mm) -0.1%
175/80R19 30″ (763 mm) -0.1%
255/55R19 30″ (763 mm) -0.1%
255/60R18 30″ (763 mm) -0.1%
235/60R19 30.1″ (765 mm) 0.1%
215/75R17.5 30.2″ (767 mm) 0.4%
225/75R17 30.3″ (770 mm) 0.8%
285/55R18 30.4″ (771 mm) 0.9%
175/90R18 30.4″ (773 mm) 1.2%
285/60R17 30.5″ (774 mm) 1.3%
265/55R19 30.5″ (775 mm) 1.4%
245/65R18 30.5″ (775 mm) 1.4%
265/60R18 30.5″ (775 mm) 1.4%
265/65R17 30.6″ (776 mm) 1.6%
245/70R17 30.6″ (776 mm) 1.6%
165/90R19 30.7″ (781 mm) 2.2%
235/75R17 30.9″ (784 mm) 2.6%
275/55R19 30.9″ (785 mm) 2.7%

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