
Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 155/60R13 Tires
Diameter
20.3"
Width
6.1"
Sidewall
3.7"
Circumference
63.8"
Revs per mile
993
Alternate Tire Sizes
13"
12"
14"
15"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile