MILLIMETERS TO DECIMAL OF AN INCH EQUIVALENTS
MM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
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Inches
0.03937
0.07874
0.11811
0.15748
0.19685
0.23622
0.27559
0.31496
0.35433
0.39370
0.43307
0.47244
0.51181
0.55118
0.59055
0.62992
0.66929
0.70866
0.74803
0.78740
0.82677
0.86614
0.90551
0.94488
0.98425
1.02362
1.06299
1.10236
1.14173
1.18110
Phone: (662) 343-8955
MM
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
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Inches
1.22047
1.25984
1.29921
1.33858
1.37795
1.41732
1.45669
1.49606
1.53543
1.57480
1.61417
1.65354
1.69291
1.73228
1.77165
1.81102
1.85039
1.88976
1.92913
1.96851
2.00788
2.04725
2.08662
2.12599
2.16536
2.20473
2.24410
2.28347
2.32284
2.36221
Fax: (662) 343-5473
MM
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
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Inches
2.40158
2.44095
2.48032
2.51969
2.55906
2.59843
2.63780
2.67717
2.71654
2.75591
2.79528
2.83465
2.87402
2.91339
2.95276
2.99213
3.03150
3.07087
3.11024
3.14961
3.18898
3.22835
3.26772
3.30709
3.34646
3.38583
3.42520
3.46457
3.50394
3.54331
www.thompsonswelding.com
MILLIMETERS TO DECIMAL OF AN INCH EQUIVALENTS
MM
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
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Inches
3.58268
3.62205
3.66142
3.70079
3.74016
3.77953
3.81890
3.85827
3.89764
3.93701
3.97638
4.01575
4.05512
4.09449
4.13386
4.17323
4.21260
4.25197
4.29134
4.33071
MM
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
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Inches
4.37008
4.40945
4.44882
4.48819
4.52756
4.56693
4.60630
4.64567
4.68504
4.72441
4.76378
4.80315
4.84252
4.88189
4.92126
4.96063
5.00000
5.03937
5.07874
5.11811
MM
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
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Inches
5.15748
5.19685
5.23622
5.27559
5.31496
5.35433
5.39371
5.43308
5.47245
5.51182
5.55119
5.59056
5.62993
5.66930
5.70867
5.74804
5.78741
5.82678
5.86615
5.90552
NOTE: The above listed conversions have been rounded of to five (5) places to the right of
the decimal point.
GENERAL PURPOSE CONVERSION FORMULAS
To convert millimeters to decimals of an inch divide by 25.4.
Example: 17 millimeters ÷ 25.4 = 0.6692913 inches
To convert decimals of an inch to millimeters multiply by 25.4.
Example: 0.17 inches x 25.4 = 4.318 millimeters
NOTE: The above listed formulas are for general use and will provide an accuracy of
0.0001 millimeters / inches. If greater accuracy is required, refer to the precision formulas
shown below.
PRESIDION CONVERSION FORMULAS
To convert millimeters to decimals of an inch multiply by 0.03937011.
Example: 17 millimeters x 0.03937011 = 0.6692917 inches
To convert decimals of an inch to millimeters divide by 0.03937011.
Example: 0.17 inches ÷ 0.03937011 = 4.3179976 millimeters
Phone: (662) 343-8955
Fax: (662) 343-5473
www.thompsonswelding.com