METRIC CONVERSION TABLE
<< Previous  

FRACTIONAL INCHES AND MILLIMETERS
DECIMAL EQUIVALENTS OF MILLIMETERS
FRACTIONAL
DECIMAL
MM
FRACTIONAL
DECIMAL
MM
MM
INCHES
MM
INCHES
1/64
.015625
---
33/64
.516625
---
 
25
.98425
63
2.48031
1/32
.031250
---
------
.511810
13
 
26
1.02362
64
2.51968
------
.039370
1
17/32
.531250
---
 
27
1.06229
65
2.55905
3/64
.046875
---
35/64
.546875
---
 
28
1.10236
66
2.63779
1/16
.062500
---
------
.551180
14
 
29
1.14173
67
2.63779
5/64
.078125
---
9/16
.562500
---
 
30
1.18110
68
2.67716
------
.078740
2
37/64
.578125
---
 
31
1.22047
69
2.71653
3/32
.093750
---
------
.590550
15
 
32
1.25984
70
2.75590
7/64
.109375
---
19/32
.593750
---
 
33
1.29921
71
2.79527
------
.118110
3
39/64
.609375
---
 
34
1.33858
72
2.83464
1/8
.125000
---
5/8
.625000
---
 
35
1.37795
73
2.87401
9/64
.140625
---
------
.629920
16
 
36
1.41732
74
2.91338
5/32
.156250
---
41/64
.640625
---
 
37
1.45669
75
2.95275
-----
.157480
4
21/32
.656250
---
 
38
1.49606
76
2.99212
11/64
.171875
---
------
.669290
17
 
39
1.5343
77
3.03149
3/16
.187500
---
43/64
.671875
---
 
40
1.57480
78
3.07086
------
.196850
5
11/16
.687500
---
 
41
1.61417
79
3.11023
13/64
.203125
5
45/64
.703125
---
 
42
1.65354
80
3.14960
7/32
.218750
---
------
.708660
18
 
43
1.69291
81
3.18897
15/64
.234375
---
23/32
.718750
---
 
44
1.73228
82
3.22834
------
.236220
6
47/64
.734375
---
 
45
1.77165
83
3.26771
1/4
.250000
---
------
.748030
19
 
46
1.81102
84
3.30708
17/64
.265625
---
3/4
.750000
19
 
47
1.85039
85
3.34645
------
.275590
7
49/64
.765626
---
 
48
1.88976
86
3.38582
9/32
.281250
7
25/32
.781250
---
 
49
1.92913
87
3.42519
19/64
.296875
---
------
.787400
20
 
50
1.96850
88
3.46456
5/16
.312500
---
51/64
.796875
---
 
51
2.00787
89
3.50393
------
.314960
8
13/16
.812500
---
 
52
2.04724
90
3.54330
21/64
.328125
---
------
.826770
21
 
53
2.08661
91
3.58267
11/32
.343750
---
53/64
.828125
---
 
54
2.12598
92
3.62204
------
.354330
9
27/32
.843750
---
 
55
2.16535
93
3.66141
23/64
.359375
---
55/64
.859375
---
 
56
2.20472
94
3.70078
3/8
.375000
---
------
.866140
22
 
57
2.24409
95
3.74015
25/64
.390625
---
7/8
.875000
---
 
58
2.28346
96
3.77952
------
.393700
10
57/64
.890625
---
 
59
2.32283
97
3.81889
13/32
.406250
---
------
.905510
23
 
60
2.36220
98
3.85826
27/64
.421875
---
29/32
.906250
---
 
61
2.40157
99
3.89762
------
.433070
11
59/64
.921875
---
 
62
2.44094
100
3.93700
7/16
.437500
---
15/16
.937500
---
 
29/64
.453125
---
------
.944880
24
15/32
.487500
---
61/64
.953125
---
31/64
.484375
---
------
.984250
25
1/2
.500000
---
63/64
.984375
---

Rev 1/00