Fraction to Decimal to Millimeter Conversion Chart

Faction Decimal Millimeter Factional Decimal Millimeter Factional Decimal Millimeter
1/64 .016 0.41 11/32 .344 8.74 43/64 .672 17.07
1/32 .031 0.79 23/64 .359 9.12 11/16 .688 17.48
3/64 .047 1.20 3/8 .375 9.62 45/64 .703 17.86
1/16 .062 1.57 25/64 .391 9.93 23/32 .719 18.26
5/64 .078 1.98 13/32 .406 10.31 47/64 .734 18.65
3/32 .094 2.39 27/64 .422 10.72 3/4 .750 19.05
7/64 .109 2.77 7/16 .437 11.10 49/64 .766 19.46
1/8 .125 3.17 29/64 .453 11.50 25/32 .781 19.85
9/64 .141 3.59 15/32 .469 11.91 51/64 .797 20.25
5/32 .156 3.95 31/64 .484 12.30 13/16 .812 20.63
11/64 .172 4.37 1/2 .500 12.70 53/64 .828 21.04
3/16 .187 4.75 33/64 .516 13.11 27/32 .844 21.44
13/64 .203 5.15 17/32 .531 13.49 55/64 .859 21.82
7/32 .219 5.57 35/64 .547 13.89 7/8 .875 22.23
15/64 .234 5.94 9/16 .562 14.27 57/64 .891 22.63
1/4 .250 6.35 37/64 .578 14.69 29/32 .906 23.01
17/64 .266 6.76 19/32 .594 15.09 59/64 .922 23.42
9/32 .281 7.14 39/64 .609 15.47 15/16 .937 23.80
19/64 .297 7.54 5/8 .625 15.87 61/64 .953 24.20
5/16 .312 7.92 41/64 .641 16.28 31/32 .985 25.02
21/64 .328 8.34 21/32 .656 16.66 63/64 .984 25.00