Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 185/50R17 Tires
Diameter
24.3"
Width
7.3"
Sidewall
3.6"
Circumference
76.3"
Revs per mile
831
Alternate Tire Sizes
17"
13"
14"
15"
16"
18"
19"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile