Decimal equivalents metric conversion
fraction decimal mm fraction decimal mm fraction decimal mm
1/64 .015625 .3969 3/8 .375 9.525 43/64 .671875 17.0656
1/32 .03125 .7938 25/64 .390625 9.9219 11/16 .6875 17.4625
3/64 .046875 1.1906 13/32 .40625 10.3188 45/64 .703125 17.8594
1/16 .0625 1.5875 27/64 .421875 10.7156 23/32 .71875 18.2562
5/64 .078125 1.9844 7/16 .4375 11.1125 47/64 .734375 18.6531
3/32 .09375 2.3812 29/64 .453125 11.5094 3/4 .75 19.05
7/64 .109375 2.7781 15/32 .46875 11.9062 49/64 .765625 19.4469
1/8 .125 3.175 31/64 .484375 12.3031 25/32 .78125 19.8438
9/64 .140625 3.5719 1/2 .5 12.7 51/64 .796875 20.2406
5/32 .15625 3.9688 33/64 .515625 13.0969 13/16 .8125 20.6375
11/64 .171875 4.3656 17/32 .53125 13.4938 53/64 .828125 21.0344
3/16 .1875 4.7625 35/64 .546875 13.8906 27/32 .84375 21.4312
13/64 .203125 5.1594 9/16 .5625 14.2875 55/64 .859375 21.8281
7/32 .21875 5.5562 37/64 .578125 14.6844 7/8 .875 22.225
15/64 .234375 5.9531 19/32 .59375 15.0812 57/64 .890625 22.6219
1/4 .25 6.35 39/64 .609375 15.4781 29/32 .90625 23.0188
17/64 .265625 6.7469 5/8 .625 15.875 59/64 .921875 23.4156
9/32 .28125 7.1438 41/64 .640625 16.2719 15/16 .9375 23.8125
19/64 .296875 7.5406 21/32 .65625 16.6688 61/64 .953125 24.2094
5/16 .3125 7.9375       31/32 .96875 24.6062
21/64 .328125 8.3344       63/64 .984375 25.0031
11/32 .34375 8.7312       1 1.0 25.4

23/64

 .359375 9.1281