Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 235/70R15 Tires
Diameter
28"
Width
9.3"
Sidewall
6.5"
Circumference
87.8"
Revs per mile
722
Alternate Tire Sizes
15"
14"
16"
17"
18"
19"
20"
21"
22"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile