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Elrae Industries Inc.

Manufacturing Solutions that Win the Day™

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Engineering Tools

Fractions Decimals Millimeters:

FRACTION OF 1 INCH
DECIMAL EQUIVALENT
MILLIMETERS EQUIVALENT
1/64
.0156
.0396
1/32
.0312
.793
3/64
.0468
1.190
1/16
.0625
1.587
5/64
.0781
1.984
3/32
.0937
2.381
7/64
.1093
2.778
1/8
.125
3.175
9/64
.1406
3.571
5/32
.1562
3.968
11/64
.1718
4.365
3/16
.1875
4.762
13/64
.2031
5.159
7/32
.2187
5.556
15/64
.2343
5.953
1/4
.250
6.350
17/64
.2656
6.746
9/32
.2812
7.143
19/64
.2968
7.540
5/16
.3125
7.937
21/64
.3281
8.334
11/32
.3437
8.731
23/64
.3593
9.128
3/8
.375
9.525
25/64
.3906
9.921
13/32
.4062
10.318
27/64
.4218
10.715
7/16
.4375
11.112
29/64
.4531
11.509
15/32
.4687
11.906
31/64
.4843
12.303
1/2
.500
12.700
33/64
.5156
13.096
17/32
.5312
13.493
35/64
.5468
13.890
9/16
.5625
14.287
37/64
.5781
14.684
19/32
.5937
15.081
39/64
.6093
15.478
5/8
.625
15.875
41/64
.6406
16.271
21/32
.6562
16.668
43/64
.6718
17.065
11/16
.6875
17.462
45/64
.7031
17.859
23/32
.7187
18.256
47/64
.7343
18.653
3/4
.750
19.050
49/64
.7656
19.446
25/32
.7812
19.843
51/64
.7968
20.240
13/16
.8125
20.637
53/64
.8281
21.034
27/32
.8437
21.431
55/64
.8593
21.828
7/8
.875
22.225
57/64
.8906
22.621
29/32
.9062
23.018
59/64
.9218
23.415
15/16
.9375
23.812
61/64
.9531
24.209
31/32
.9687
24606
63/64
.9843
25.003
1
1.000
25.400