Fraction / Decimal / Metric Conversions

Fraction Decimal Metric
1/64 0.015625 0.397 mm
1/32 0.031250 0.794 mm
3/64 0.046880 1.191 mm
1/16 0.062500 1.588 mm
5/64 0.078130 1.985 mm
3/32 0.093750 2.381 mm
7/64 0.109380 2.778 mm
1/8 0.125000 3.175 mm
9/64 0.140630 3.572 mm
5/32 0.156250 3.969 mm
3/16 0.187500 4.763 mm
7/32 0.218750 5.556 mm
1/4 0.250000 6.350 mm
9/32 0.281250 7.144 mm
5/16 0.312500 7.938 mm
3/8 0.375000 9.525 mm
7/16 0.437500 11.113 mm
1/2 0.500000 12.700 mm
9/16 0.562500 14.288 mm
5/8 0.625000 15.875 mm
11/16 0.687500 17.463 mm
3/4 0.750000 19.050 mm
7/8 0.875000 22.225 mm
1 1.000000 25.400 mm