Conversion Chart - Inches to...
Technical Information \ Reference\Conversion Chart - Inches to...


This conversion chart is supplied for help with converting inches in fraction form to decimal form, mils, centimeters and millimeters.

NOTE: The link that has been provided, is for WebMath and will allow you to insert a decimal to obtain the fraction equivalent.

http://www.webmath.com/dec2fract.html

Inch (Fraction)
Inch (Decimal)
mils.
Centimeter
Millimeter
1/64
0.0156
15.63
0.0397
0.397
1/50
0.0200
20.00
0.0508
0.508
1/40
0.0250
25.00
0.0635
0.635
1/32
0.0313
31.25
0.0794
0.794
1/25
0.0400
40.00
0.1016
1.016
3/64
0.0469
46.88
0.1191
1.191
1/20
0.0500
50.00
0.1270
1.270
3/50
0.0600
60.00
0.1524
1.524
1/16
0.0625
62.50
0.1588
1.588
5/64
0.0781
78.13
0.1984
1.984
2/25
0.0800
80.00
0.2032
2.032
17/200
0.0850
85.00
0.2159
2.159
3/32
0.0938
93.75
0.2381
2.381
1/10
0.1000
100.00
0.2540
2.540
7/64
0.1094
109.38
0.2778
2.778
1/8
0.1250
125.00
0.3175
3.175
9/64
0.1406
140.63
0.3572
3.572
5/32
0.1563
156.25
0.3969
3.969
46/293
0.1570
157.00
0.3988
3.988
11/64
0.1719
171.88
0.4366
4.366
3/16
0.1875
187.50
0.4763
4.763
13/64
0.2031
203.13
0.5159
5.159
7/32
0.2188
218.75
0.5556
5.556
15/64
0.2344
234.38
0.5953
5.953
1/4
0.2500
250.00
0.6350
6.350
17/64
0.2656
265.63
0.6747
6.747
9/32
0.2813
281.25
0.7144
7.144
19/64
0.2969
296.88
0.7541
7.541
5/16
0.3125
312.50
0.7938
7.938
21/64
0.3281
328.13
0.8334
8.334
11/32
0.3438
343.75
0.8731
8.731
23/64
0.3594
359.38
0.9128
9.128
3/8
0.3750
375.00
0.9525
9.525
25/64
0.3906
390.63
0.9922
9.922
13/32
0.4063
406.25
1.0319
10.319
27/64
0.4219
421.88
1.0716
10.716
7/16
0.4375
437.50
1.1113
11.113
29/64
0.4531
453.13
1.1509
11.509
15/32
0.4688
468.75
1.1906
11.906
31/64
0.4844
484.38
1.2303
12.303
1/2
0.5000
500.00
1.2700
12.700
33/64
0.5156
515.63
1.3097
13.097
17/32
0.5313
531.25
1.3494
13.494
35/64
0.5469
546.88
1.3891
13.891
9/16
0.5625
562.50
1.4288
14.288
37/64
0.5781
578.13
1.4684
14.684
19/32
0.5938
593.75
1.5081
15.081
39/64
0.6094
609.38
1.5478
15.478
5/8
0.6250
625.00
1.5875
15.875
41/64
0.6406
640.63
1.6272
16.272
21/32
0.6563
656.25
1.6669
16.669
43/64
0.6719
671.88
1.7066
17.066
11/16
0.6875
687.50
1.7463
17.463
45/64
0.7031
703.13
1.7859
17.859
23/32
0.7188
718.75
1.8256
18.256
47/64
0.7344
734.38
1.8653
18.653
3/4
0.7500
750.00
1.9050
19.050
49/64
0.7656
765.63
1.9447
19.447
25/32
0.7813
781.25
1.9844
19.844
51/64
0.7969
796.88
2.0241
20.241
13/16
0.8125
812.50
2.0638
20.638
53/64
0.8281
828.13
2.1034
21.034
27/32
0.8438
843.75
2.1431
21.431
55/64
0.8594
859.38
2.1828
21.828
7/8
0.8750
875.00
2.2225
22.225
57/64
0.8906
890.63
2.2622
22.622
29/32
0.9063
906.25
2.3019
23.019
59/64
0.9219
921.88
2.3416
23.416
15/16
0.9375
937.50
2.3813
23.813
61/64
0.9531
953.13
2.4209
24.209
31/32
0.9688
968.75
2.4606
24.606
63/64
0.9844
984.38
2.5003
25.003
1
1.0000
1000.00
2.5400
25.400