Fractional Inch Conversion Chart

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Fractional inch to decimal inch and metric conversion chart in with 5 sig figs and 1/64 increments

fraction inch mm
1/64 .015625 .39688
1/32 .031250 .79375
3/64 .046875 1.1906
1/16 .062500 1.5875
5/64 .078125 1.9844
3/32 .093750 2.3813
7/64 .10938 2.7781
1/8 .12500 3.1750
9/64 .14063 3.5719
5/32 .15625 3.9688
11/64 .17188 4.3656
3/16 .18750 4.7625
13/64 .20313 5.1594
7/32 .21875 5.5563
15/64 .23438 5.9531
1/4 .25000 6.3500
17/64 .26563 6.7469
9/32 .28125 7.1438
19/64 .29688 7.5406
5/16 .31250 7.9375
21/64 .32813 8.3344
11/32 .34375 8.7313
23/64 .35938 9.1281
3/8 .37500 9.5250
25/64 .39063 9.9219
13/32 .40625 10.319
27/64 .42188 10.716
7/16 .43750 11.113
29/64 .45313 11.509
15/32 .46875 11.906
31/64 .48438 12.303
1/2 .50000 12.700
33/64 .51563 13.097
17/32 .53125 13.494
35/64 .54688 13.891
9/16 .56250 14.288
37/64 .57813 14.684
19/32 .59375 15.081
39/64 .60938 15.478
5/8 .62500 15.875
41/64 .64063 16.272
21/32 .65625 16.669
43/64 .67188 17.066
11/16 .68750 17.463
45/64 .70313 17.859
23/32 .71875 18.256
47/64 .73438 18.653
3/4 .75000 19.050
49/64 .76563 19.447
25/32 .78125 19.844
51/64 .79688 20.241
13/16 .81250 20.638
53/64 .82813 21.034
27/32 .84375 21.431
55/64 .85938 21.828
7/8 .87500 22.225
57/64 .89063 22.622
29/32 .90625 23.019
59/64 .92188 23.416
15/16 .93750 23.813
61/64 .95313 24.209
31/32 .96875 24.606
63/64 .98438 25.003
1" 1.0000 25.400
 
fraction inch mm
1-1/64 1.0156 25.797
1-1/32 1.0313 26.194
1-3/64 1.0469 26.591
1-1/16 1.0625 26.988
1-5/64 1.0781 27.384
1-3/32 1.0938 27.781
1-7/64 1.1094 28.178
1-1/8 1.1250 28.575
1-9/64 1.1406 28.972
1-5/32 1.1563 29.369
1-11/64 1.1719 29.766
1-3/16 1.1875 30.163
1-13/64 1.2031 30.559
1-7/32 1.2188 30.956
1-15/64 1.2344 31.353
1-1/4 1.2500 31.750
1-17/64 1.2656 32.147
1-9/32 1.2813 32.544
1-19/64 1.2969 32.941
1-5/16 1.3125 33.338
1-21/64 1.3281 33.734
1-11/32 1.3438 34.131
1-23/64 1.3594 34.528
1-3/8 1.3750 34.925
1-25/64 1.3906 35.322
1-13/32 1.4063 35.719
1-27/64 1.4219 36.116
1-7/16 1.4375 36.513
1-29/64 1.4531 36.909
1-15/32 1.4688 37.306
1-31/64 1.4844 37.703
1-1/2 1.5000 38.100
1-33/64 1.5156 38.497
1-17/32 1.5313 38.894
1-35/64 1.5469 39.291
1-9/16 1.5625 39.688
1-37/64 1.5781 40.084
1-19/32 1.5938 40.481
1-39/64 1.6094 40.878
1-5/8 1.6250 41.275
1-41/64 1.6406 41.672
1-21/32 1.6563 42.069
1-43/64 1.6719 42.466
1-11/16 1.6875 42.863
1-45/64 1.7031 43.259
1-23/32 1.7188 43.656
1-47/64 1.7344 44.053
1-3/4 1.7500 44.450
1-49/64 1.7656 44.847
1-25/32 1.7813 45.244
1-51/64 1.7969 45.641
1-13/16 1.8125 46.038
1-53/64 1.8281 46.434
1-27/32 1.8438 46.831
1-55/64 1.8594 47.228
1-7/8 1.8750 47.625
1-57/64 1.8906 48.022
1-29/32 1.9063 48.419
1-59/64 1.9219 48.816
1-15/16 1.9375 49.213
1-61/64 1.9531 49.609
1-31/32 1.9688 50.006
1-63/64 1.9844 50.403
2" 2.0000 50.800
 
fraction inch mm
2-1/64 2.0156 51.197
2-1/32 2.0313 51.594
2-3/64 2.0469 51.991
2-1/16 2.0625 52.388
2-5/64 2.0781 52.784
2-3/32 2.0938 53.181
2-7/64 2.1094 53.578
2-1/8 2.1250 53.975
2-9/64 2.1406 54.372
2-5/32 2.1563 54.769
2-11/64 2.1719 55.166
2-3/16 2.1875 55.563
2-13/64 2.2031 55.959
2-7/32 2.2188 56.356
2-15/64 2.2344 56.753
2-1/4 2.2500 57.150
2-17/64 2.2656 57.547
2-9/32 2.2813 57.944
2-19/64 2.2969 58.341
2-5/16 2.3125 58.738
2-21/64 2.3281 59.134
2-11/32 2.3438 59.531
2-23/64 2.3594 59.928
2-3/8 2.3750 60.325
2-25/64 2.3906 60.722
2-13/32 2.4063 61.119
2-27/64 2.4219 61.516
2-7/16 2.4375 61.913
2-29/64 2.4531 62.309
2-15/32 2.4688 62.706
2-31/64 2.4844 63.103
2-1/2 2.5000 63.500
2-33/64 2.5156 63.897
2-17/32 2.5313 64.294
2-35/64 2.5469 64.691
2-9/16 2.5625 65.088
2-37/64 2.5781 65.484
2-19/32 2.5938 65.881
2-39/64 2.6094 66.278
2-5/8 2.6250 66.675
2-41/64 2.6406 67.072
2-21/32 2.6563 67.469
2-43/64 2.6719 67.866
2-11/16 2.6875 68.263
2-45/64 2.7031 68.659
2-23/32 2.7188 69.056
2-47/64 2.7344 69.453
2-3/4 2.7500 69.850
2-49/64 2.7656 70.247
2-25/32 2.7813 70.644
2-51/64 2.7969 71.041
2-13/16 2.8125 71.438
2-53/64 2.8281 71.834
2-27/32 2.8438 72.231
2-55/64 2.8594 72.628
2-7/8 2.8750 73.025
2-57/64 2.8906 73.422
2-29/32 2.9063 73.819
2-59/64 2.9219 74.216
2-15/16 2.9375 74.613
2-61/64 2.9531 75.009
2-31/32 2.9688 75.406
2-63/64 2.9844 75.803
3" 3.0000 76.200
 
fraction inch mm
3-1/64 3.0156 76.597
3-1/32 3.0313 76.994
3-3/64 3.0469 77.391
3-1/16 3.0625 77.788
3-5/64 3.0781 78.184
3-3/32 3.0938 78.581
3-7/64 3.1094 78.978
3-1/8 3.1250 79.375
3-9/64 3.1406 79.772
3-5/32 3.1563 80.169
3-11/64 3.1719 80.566
3-3/16 3.1875 80.963
3-13/64 3.2031 81.359
3-7/32 3.2188 81.756
3-15/64 3.2344 82.153
3-1/4 3.2500 82.550
3-17/64 3.2656 82.947
3-9/32 3.2813 83.344
3-19/64 3.2969 83.741
3-5/16 3.3125 84.138
3-21/64 3.3281 84.534
3-11/32 3.3438 84.931
3-23/64 3.3594 85.328
3-3/8 3.3750 85.725
3-25/64 3.3906 86.122
3-13/32 3.4063 86.519
3-27/64 3.4219 86.916
3-7/16 3.4375 87.313
3-29/64 3.4531 87.709
3-15/32 3.4688 88.106
3-31/64 3.4844 88.503
3-1/2 3.5000 88.900
3-33/64 3.5156 89.297
3-17/32 3.5313 89.694
3-35/64 3.5469 90.091
3-9/16 3.5625 90.488
3-37/64 3.5781 90.884
3-19/32 3.5938 91.281
3-39/64 3.6094 91.679
3-5/8 3.6250 92.075
3-41/64 3.6406 92.472
3-21/32 3.6563 92.869
3-43/64 3.6719 93.266
3-11/16 3.6875 93.663
3-45/64 3.7031 94.059
3-23/32 3.7188 94.456
3-47/64 3.7344 94.853
3-3/4 3.7500 95.250
3-49/64 3.7656 95.647
3-25/32 3.7813 96.044
3-51/64 3.7969 96.441
3-13/16 3.8125 96.838
3-53/64 3.8281 97.234
3-27/32 3.8438 97.631
3-55/64 3.8594 98.028
3-7/8 3.8750 98.425
3-57/64 3.8906 98.822
3-29/32 3.9063 99.219
3-59/64 3.9219 99.616
3-15/16 3.9375 100.01
3-61/64 3.9531 100.41
3-31/32 3.9688 100.81
3-63/64 3.9844 101.20
4" 4.0000 101.60

This table was double checked but accuracy is not guaranteed so use at your own risk!

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Congrenation.com 2024-06-20T06:21:10.358Z
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