255/45R17 in Inches

Tire size 255/45R17 refers to the tire size in numbers and letters such as the first number “255” indicates the tire width in millimeters, the second number “45” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 255/45R17 tire in inches can be described as a tire with a width of about 10 inches, a sidewall height of about 4.5 inches, and it fits on a 17-inch wheel.

Converting 255/45R17 in Inches

255/45R17 inches mm
Tire Diameter 26.1 inches 662 mm
Tread Width 10 inches 255 mm
Rim Diameter 17 inches 432 mm
Sidewall Height 4.5 inches 115 mm
Circumference 82 inches 2079 mm
Revolutions 773 per mile 481 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

255/45R17 Alternate Tire Size

Tire Size Overall Diameter Difference
265/30R19 25.3″ (643 mm) -2.9%
265/35R18 25.3″ (643 mm) -2.9%
155/60R18 25.3″ (643 mm) -2.9%
235/45R17 25.4″ (644 mm) -2.7%
265/40R17 25.4″ (644 mm) -2.7%
235/40R18 25.4″ (645 mm) -2.6%
115/70R19 25.4″ (645 mm) -2.6%
145/65R18 25.4″ (645 mm) -2.6%
135/60R19 25.4″ (645 mm) -2.6%
305/35R17 25.4″ (646 mm) -2.4%
195/55R17 25.4″ (646 mm) -2.4%
315/30R18 25.5″ (647 mm) -2.3%
235/35R19 25.5″ (647 mm) -2.3%
135/70R18 25.5″ (647 mm) -2.3%
215/50R17 25.5″ (648 mm) -2.1%
135/80R17 25.5″ (648 mm) -2.1%
275/30R19 25.6″ (649 mm) -2%
275/35R18 25.6″ (649 mm) -2%
155/70R17 25.6″ (650 mm) -1.8%
115/95R17 25.6″ (650 mm) -1.8%
335/25R19 25.6″ (651 mm) -1.7%
215/45R18 25.6″ (651 mm) -1.7%
275/40R17 25.7″ (652 mm) -1.5%
245/45R17 25.7″ (652 mm) -1.5%
315/35R17 25.7″ (652 mm) -1.5%
245/40R18 25.7″ (653 mm) -1.4%
185/60R17 25.7″ (654 mm) -1.2%
285/30R19 25.8″ (655 mm) -1.1%
245/35R19 25.8″ (655 mm) -1.1%
215/40R19 25.8″ (655 mm) -1.1%
285/35R18 25.9″ (657 mm) -0.8%
205/55R17 25.9″ (658 mm) -0.6%
225/50R17 25.9″ (658 mm) -0.6%
125/70R19 25.9″ (659 mm) -0.5%
225/45R18 25.9″ (659 mm) -0.5%
335/30R18 25.9″ (659 mm) -0.5%
285/40R17 26″ (660 mm) -0.3%
255/40R18 26″ (661 mm) -0.2%
255/35R19 26″ (661 mm) -0.2%
145/70R18 26″ (661 mm) -0.2%
355/25R19 26″ (661 mm) -0.2%
185/55R18 26″ (661 mm) -0.2%
295/30R19 26″ (661 mm) -0.2%
225/40R19 26.1″ (663 mm) 0.2%
205/50R18 26.1″ (663 mm) 0.2%
295/35R18 26.1″ (663 mm) 0.2%
145/80R17 26.1″ (664 mm) 0.3%
165/70R17 26.1″ (664 mm) 0.3%
345/30R18 26.2″ (665 mm) 0.5%
335/35R17 26.2″ (666 mm) 0.6%
305/30R19 26.3″ (667 mm) 0.8%
295/40R17 26.3″ (668 mm) 0.9%
215/55R17 26.3″ (668 mm) 0.9%
235/50R17 26.3″ (668 mm) 0.9%
235/45R18 26.3″ (669 mm) 1.1%
265/35R19 26.3″ (669 mm) 1.1%
265/40R18 26.3″ (669 mm) 1.1%
235/40R19 26.4″ (671 mm) 1.4%
305/35R18 26.4″ (671 mm) 1.4%
215/50R18 26.5″ (673 mm) 1.7%
135/70R19 26.5″ (673 mm) 1.7%
315/30R19 26.5″ (673 mm) 1.7%
135/80R18 26.5″ (673 mm) 1.7%
155/70R18 26.6″ (675 mm) 2%
275/35R19 26.6″ (675 mm) 2%
135/90R17 26.6″ (676 mm) 2.1%
275/40R18 26.7″ (677 mm) 2.3%
315/35R18 26.7″ (677 mm) 2.3%
245/45R18 26.7″ (677 mm) 2.3%
245/50R17 26.7″ (678 mm) 2.4%
205/60R17 26.7″ (678 mm) 2.4%
245/40R19 26.7″ (679 mm) 2.6%
325/30R19 26.7″ (679 mm) 2.6%
225/55R17 26.8″ (680 mm) 2.7%
155/80R17 26.8″ (680 mm) 2.7%

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