Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 285/75R17 Tires
Diameter
33.8"
Width
11.2"
Sidewall
8.4"
Circumference
106.2"
Revs per mile
596
Alternate Tire Sizes
17"
16"
18"
20"
22"
24"
26"
28"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile