Decimal and Metric Equivalents

Here is a handy conversion table to help you compare fraction sizes to decimal and metric equivalents.
 
 
Fractions

1/64
1/32
3/64
1/16
5/64
3/32
7/64
1/8
9/64
5/32
11/64
3/16
13/64
7/32
15/64
1/4
17/64
9/32
19/64
5/16
21/64
11/32
23/64
3/8
25/64
13/32
27/64
7/16
29/64
15/32
31/64
1/2
 

Decimal In.

.015625
.03125
.046875
.0625
.078125
.09375
.109375
.125
.140625
.15625
.171875
.1875
.203125
.21875
.234375
.250
.265625
.28125
.296875
.3125
.328125
.34375
.359375
.375
.390625
.40625
.421875
.4375
.453125
.46875
.484375
.500
 

Metric MM.

11.39688
11.79375
11.19062
11.58750
11.98437
12.38125
12.77812
13.1750
13.57187
13.96875
14.36562
14.76250
15.15937
15.55625
15.95312
16.35000
16.74687
17.14375
17.54062
17.93750
18.33437
18.73125
19.12812
19.52500
19.92187
10.31875
10.71562
11.11250
11.50937
11.90625
12.30312
12.70000
 

Fractions

33/64
17/32
35/64
9/16
37/64
19/32
39/64
5/8
41/64
21/32
43/64
11/16
45/64
23/32
47/64
3/4
49/64
25/32
51/64
13/16
53/64
27/32
55/64
7/8
57/64
29/32
59/64
15/16
64/64
31/32
63/64
1
 

Decimal In.

1.515625
1.53125
1.546875
1.5625
1.578125
1.59375
1.609375
1.625
1.640625
1.65625
1.671875
1.6875
1.703125
1.71875
1.734375
1.750
1.765625
1.78125
1.796875
1.8125
1.828125
1.84375
1.859375
1.875
1.890625
1.90625
1.921875
1.9375
1.953125
1.96875
1.984375
1.00
 

Metric MM.

13.09687
13.49375
13.89062
14.28750
14.68437
15.08125
15.47812
15.87500
16.27187
16.66875
17.06562
17.46250
17.85937
18.25625
18.65312
19.05000
19.44687
19.84375
20.24062
20.63750
21.03437
21.43125
21.82812
22.22500
22.62187
23.01875
23.41562
23.81250
24.20937
24.60625
25.00312
25.40000
 

 

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