tire

Tire Size Calculator

Calculate tire sizes in inches or millimeters and find alternative sizes.
Tread Width: 225
Aspect Ratio: 50
Wheel Diameter: 15
Inches
Millimeters

Results for 225/50R15 Tires

disc wheel
Diameter
23.9"
tire width
Width
8.9"
disc wheel
Sidewall
4.4"
tire circumference
Circumference
74.9"
tire rpm
Revs per mile
846

Alternate Tire Sizes

15"
13"
14"
16"
17"
18"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile
175/60R15
23,3"
-2.58%
6,9"
4,1"
73,1"
867
195/55R15
23,4"
-2.14%
7,7"
4,2"
73,6"
861
165/65R15
23,4"
-2.14%
6,5"
4,2"
73,6"
861
215/50R15
23,5"
-1.7%
8,5"
4,2"
73,7"
860
135/80R15
23,5"
-1.7%
5,3"
4,3"
73,8"
859
185/60R15
23,7"
-0.84%
7,3"
4,4"
74,5"
850
Best fit
225/50R15
23,9"
0%
8,9"
4,4"
74,9"
846
Best fit
205/55R15
23,9"
0%
8,1"
4,4"
75,0"
845
Best fit
175/65R15
24,0"
0.42%
6,9"
4,5"
75,2"
842
Best fit
145/80R15
24,1"
0.83%
5,7"
4,6"
75,8"
836
Best fit
195/60R15
24,2"
1.24%
7,7"
4,6"
76,0"
833
235/50R15
24,3"
1.65%
9,3"
4,6"
76,2"
832
185/65R15
24,5"
2.45%
7,3"
4,7"
76,8"
825