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Hammond ManufacturingAuthorized partner store

Inch and Millimeter Equivalents

4ths8thsFractions of an Inch 16ths32nds64thsDecimal (to 3 places)Millimeters (to 1 place)
1/640.0160.4
1/320.0310.8
3/640.0471.2
1/160.0631.6
5/640.0782
3/320.0942.4
7/640.1092.8
8/10.1253.2
9/640.1413.6
5/320.1564
11/640.1724.4
3/160.1884.8
13/640.2035.2
7/320.2195.6
15/640.2346
1/40.256.4
17/640.2666.7
9/320.2817.1
19/640.2977.5
5/160.3137.9
21/640.3288.3
11/320.3448.7
23/640.3599.1
3/80.3759.5
25/640.3919.9
13/320.40610.3
27/640.42210.7
7/160.43811.1
29/640.45311.5
15/320.46911.9
31/640.48412.3
1/20.512.7
33/640.51613.1
17/320.53113.5
35/640.54713.9
9/160.56314.3
37/640.57814.7
19/320.59415.1
39/640.60915.5
5/80.62515.9
41/640.64116.3
21/320.65616.7
43/640.67217.1
11/160.68817.5
45/640.70317.9
23/320.71918.3
47/640.73418.7
3/40.7519.1
49/640.76619.4
25/320.78119.8
51/640.79720.2
13/160.81320.6
53/640.82821.0
27/320.84421.4
55/640.85921.8
7/80.87522.2
57/640.89122.6
29/320.90623.0
59/640.92223.4
15/160.93823.8
61/640.95324.2
31/320.96924.6
63/640.98425.0
11.00025.4