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R–2
Fractional and Decimal Inch & Metric Equivalents
Fractional
Decimal
Fractional
Decimal
.00394
.00787
.01181
.015625
.01575
.01969
.02362
.02756
.03125
.0315
.03543
.03937
.046875
.0625
.078125
.07874
.09375
.109375
.11811
.125
.140625
.15625
.15748
.171875
.1875
.19685
.203125
.21875
.234375
.23622
.2500
.265625
.27559
.28125
.296875
.3125
.31496
.328125
.34375
.35433
.359375
.375
.390625
.3937
.40625
.421875
.43307
.4375
.453125
.46875
.47244
.484374
.5000
.51181
.515625
.53125
.546875
.55118
.5625
.578125
.59055
.59375
.609375
.625
.62992
.640625
.65625
.66929
.671875
.6875
.703125
.70866
.71875
.734375
.74803
.7500
.765625
.78125
.7874
.796875
.8125
.82677
.828125
.84375
.859375
.86614
.875
.890625
.90551
.90625
.921875
.9375
.94488
.953125
.96875
.98425
.984375
11.9063
12.00
12.3031
12.70
13.00
13.0969
13.4938
13.8907
14.00
14.2875
14.6844
15.00
15.0813
15.4782
15.875
16.00
16.2719
16.6688
17.00
17.0657
17.4625
17.8594
18.00
18.2563
18.6532
19.00
19.05
19.4469
19.8438
20.00
20.2407
20.6375
21.00
21.0344
21.4313
21.8282
22.00
22.225
22.6219
23.00
23.0188
23.4157
23.8125
24.00
24.2094
24.6063
25.00
25.0032
25.4001
31/64
33/64
35/64
37/64
39/64
41/64
43/64
45/64
47/64
49/64
51/64
53/64
55/64
57/64
59/64
61/64
63/64
29/64
23/64
21/64
19/64
17/64
15/64
13/64
11/64
9/64
7/64
5/64
3/64
1/64
25/64
27/64
7/16
5/16
3/16
1/16
1/2
3/4
1/32
3/32
5/32
7/32
9/32
11/32
13/32
9/16
11/16
13/16
15/16
15/32
17/32
19/32
21/32
27/32
25/32
23/32
29/32
31/32
5/8
7/8
1
3/8
1/8
1/4
1.0000
mm
METRIC
INCH
METRIC
INCH
mm
.1
.2
.3
.3969
.4
.5
.6
.7
.7938
.8
.9
1.00
1.1906
1.5875
1.9844
2.00
2.3813
2.7781
3.00
3.175
3.5719
3.9688
4.00
4.3656
4.7625
5.00
5.1594
5.5563
5.9531
6.00
6.35
6.7469
7.00
7.1438
7.5406
7.9375
8.00
8.3344
8.7313
9.00
9.1281
9.525
9.9219
10.00
10.3188
10.7156
11.00
11.1125
11.5094
