tire

Tire Size Calculator

Calculate tire sizes in inches or millimeters and find alternative sizes.
Tread Width: 295
Aspect Ratio: 30
Wheel Diameter: 18
Inches
Millimeters

Results for 295/30R18 Tires

disc wheel
Diameter
25"
tire width
Width
11.6"
disc wheel
Sidewall
3.5"
tire circumference
Circumference
78.4"
tire rpm
Revs per mile
808

Alternate Tire Sizes

18"
14"
15"
16"
17"
19"
20"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile
205/40R18
24,5"
-2.04%
8,1"
3,2"
76,8"
825
285/30R18
24,7"
-1.21%
11,2"
3,4"
77,7"
816
245/35R18
24,8"
-0.81%
9,6"
3,4"
77,7"
815
Best fit
215/40R18
24,8"
-0.81%
8,5"
3,4"
77,8"
815
Best fit
195/45R18
24,9"
-0.4%
7,7"
3,5"
78,2"
810
Best fit
255/35R18
25,0"
0%
10,0"
3,5"
78,6"
806
Best fit
295/30R18
25,0"
0%
11,6"
3,5"
78,4"
808
Best fit
225/40R18
25,1"
0.4%
8,9"
3,5"
78,8"
804
Best fit
205/45R18
25,3"
1.19%
8,1"
3,6"
79,3"
799
265/35R18
25,3"
1.19%
10,4"
3,7"
79,5"
798
235/40R18
25,4"
1.57%
9,3"
3,7"
79,8"
794
315/30R18
25,4"
1.57%
12,4"
3,7"
79,9"
793
275/35R18
25,6"
2.34%
10,8"
3,8"
80,3"
789
215/45R18
25,6"
2.34%
8,5"
3,8"
80,4"
788
245/40R18
25,7"
2.72%
9,6"
3,9"
80,7"
785