| inches | mm | |
|---|---|---|
| 1/16 | 0.0625 | 1.5875 |
| 1/10 | 0.1 | 2.54 |
| 1/8 | 0.125 | 3.175 |
| 3/16 | 0.1875 | 4.7625 |
| 1/4 | 0.25 | 6.35 |
| 5/16 | 0.3125 | 7.9375 |
| 3/8 | 0.375 | 9.525 |
| 7/16 | 0.4375 | 11.1125 |
| 1/2 | 0.5 | 12.7 |
| 9/16 | 0.5625 | 14.2875 |
| 5/8 | 0.625 | 15.875 |
| 11/16 | 0.6875 | 17.4625 |
| 3/4 | 0.75 | 19.05 |
| 13/16 | 0.8125 | 20.6375 |
| 7/8 | 0.875 | 22.225 |
| 15/16 | 0.9375 | 23.8125 |
| ~ | 1.0 | 24.5 |
Handy chart for conversion between stupid Imperial units (fractions and decimals) and smart Metric units.
See Also: Mixing Imperial and Metric and Screw/Bolt Diameters
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