Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 275/55R17 Tires
Diameter
28.9"
Width
10.8"
Sidewall
6"
Circumference
90.8"
Revs per mile
698
Alternate Tire Sizes
17"
15"
16"
18"
19"
20"
21"
22"
23"
24"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile