Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 255/50R19 Tires
Diameter
29"
Width
10"
Sidewall
5"
Circumference
91.2"
Revs per mile
695
Alternate Tire Sizes
19"
15"
16"
17"
18"
20"
21"
22"
23"
24"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile