mm to Inch Conversion Chart
Simple Conversion
mm Inch(Approx) Inch(Nearest)1/32 inch Decimal
1 1/32 1/32 0.04
2 1/16 3/32 0.08
3 1/8 4/32 0.12
4 3/16 5/32 0.16
5 3/16 6/32 0.20
6 1/4 8/32 0.24
7 1/4 9/32 0.28
8 5/16 10/32 0.31
9 3/8 11/32 0.35
10 3/8 13/32 0.39
11 7/16 14/32 0.43
12 1/2 15/32 0.47
13 1/2 16/32 0.51
14 9/16 18/32 0.55
15 9/16 19/32 0.59
16 5/8 20/32 0.63
17 11/16 21/32 0.67
18 11/16 23/32 0.71
19 3/4 24/32 0.75
20 13/16 25/32 0.79
21 13/16 26/32 0.83
22 7/8 28/32 0.87
23 7/8 29/32 0.91
24 15/16 30/32 0.94
25 1 31/32 0.98
26 1 32 1 1/32 1.02
27 1 1/16 1 2/32 1.06
28 1 1/8 1 3/32 1.10
29 1 1/8 1 5/32 1.14
30 1 3/16 1 6/32 1.18
31 1 1/4 1 7/32 1.22
32 1 1/4 1 8/32 1.26
33 1 5/16 1 10/32 1.30
34 1 5/16 1 11/32 1.34
35 1 6/16 1 12/32 1.38
36 1 7/16 1 13/32 1.42
37 1 7/16 1 15/32 1.46
38 1 8/16 1 16/32 1.50
39 1 9/16 1 17/32 1.54
40 1 9/16 1 18/32 1.57
41 1 10/16 1 20/32 1.61
42 1 10/16 1 21/32 1.65
43 1 11/16 1 22/32 1.69
44 1 12/16 1 23/32 1.73
45 1 12/16 1 25/32 1.77
46 1 13/16 1 26/32 1.81
47 1 14/16 1 27/32 1.85
48 1 14/16 1 28/32 1.89
49 1 15/16 1 30/32 1.93
50 1 15/16 1 31/32 1.97
51 2 2 2.01
FBI FBI FBI FBI FBI FBI FBI FBI FBI FBI
1/32.8 = 1.5mm
1/16.8 = 2.5mm
