Millimeter to Inch Converter
1 millimeter = 0.0393701 inch
1 inch = 25.4 millimeter
mm

approx. inches

  
mm
 approx. inches
   
Tire Sizes
1mm 1/32"   245mm 9.646"
2mm 1/16"   255mm 10.039"
3mm 3/32"   275mm 10.827"
4mm 1/8"   295mm 11.614"
5mm 3/16"   315mm 12.406"
6mm Just under 1/4"   335mm 13.189"
7mm Just over 1/4"      
8mm 5/16"
Wheel Offset
9mm Just under 3/8"   36mm 1.417"
10mm Just over 3/8"   48mm 1.890"
11mm 7/16"   50mm 1.969"
12mm Just under 1/2"   56mm 2.205"
13mm Just over 1/2"      
14mm 9/16"      
15mm Just under 5/8"      
16mm  5/8"      
17mm Just under 11/16"      
18mm Just under 3/4"      
19mm Just over 3/4"      
20mm Just under 13/16"      
21mm Just over 13/16"      
22mm Just under 7/8"      
23mm Just over 7/8"      
24mm 15/16"      
25mm 1"      
26mm Just over 1"      
27mm Just under 1 1/16"      
28mm 1.102"      
29mm 1.142"      
30mm 1.181"      
31mm 1.220"      
32mm 1.260"      
33mm 1.299"      
34mm 1.338"      
35mm 1.377"      
36mm 1.417"      
48mm 1.890"      
50mm 1.969"      
56mm 2.205"