Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 205/70R17 Tires
Diameter
28.3"
Width
8.1"
Sidewall
5.6"
Circumference
88.9"
Revs per mile
713
Alternate Tire Sizes
17"
14"
15"
16"
18"
19"
20"
21"
22"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile