Technical
Fractions of Inches
With their decimal and millimetre equivalents
| Inch | Inch / Decimal | mm |
|---|---|---|
| 1/64 | 0.01562 | 0.397 |
| 1/32 | 0.0312 | 0.794 |
| 3/64 | 0.04687 | 1.191 |
| 1/16 | 0.0625 | 1.588 |
| 5/64 | 0.07812 | 1.984 |
| 3/32 | 0.0937 | 2.381 |
| 7/64 | 0.10937 | 2.778 |
| 1/8 | 0.125 | 3.175 |
| 9/64 | 0.14062 | 3.572 |
| 5/32 | 0.1562 | 3.969 |
| 11/64 | 0.17187 | 4.366 |
| 3/16 | 0.1875 | 4.763 |
| 13/64 | 0.20312 | 5.159 |
| 7/32 | 0.21875 | 5.556 |
| 15/64 | 0.23437 | 5.953 |
| 1/4 | 0.25 | 6.35 |
| 17/64 | 0.26562 | 6.747 |
| 9/32 | 0.28125 | 7.144 |
| 19/64 | 0.29687 | 7.541 |
| 5/16 | 0.3125 | 7.937 |
| 21/64 | 0.32812 | 8.334 |
| 11/32 | 0.34375 | 8.731 |
| 23/64 | 0.35937 | 9.128 |
| 3/8 | 0.375 | 9.525 |
| 25/64 | 0.39062 | 9.922 |
| 13/32 | 0.40625 | 10.319 |
| 27/64 | 0.42187 | 10.716 |
| 7/16 | 0.4375 | 11.112 |
| 29/64 | 0.45312 | 11.509 |
| 15/32 | 0.46875 | 11.906 |
| 31/64 | 0.48437 | 12.303 |
| 1/2 | 0.5 | 12.7 |
| 33/64 | 0.51562 | 13.097 |
| 17/32 | 0.53125 | 13.494 |
| 35/64 | 0.54687 | 13.891 |
| 9/16 | 0.5625 | 14.287 |
| 37/64 | 0.57812 | 14.684 |
| 19/32 | 0.59375 | 15.081 |
| 39/64 | 0.60937 | 15.478 |
| 5/8 | 0.625 | 15.875 |
| 41/64 | 0.64062 | 16.272 |
| 21/32 | 0.65625 | 16.669 |
| 43/64 | 0.67187 | 17.066 |
| 11/16 | 0.6875 | 17.462 |
| 45/64 | 0.70312 | 17.859 |
| 23/32 | 0.71875 | 18.256 |
| 47/64 | 0.73437 | 18.653 |
| 3/4 | 0.75 | 19.05 |
| 49/64 | 0.76562 | 19.447 |
| 25/32 | 0.78125 | 19.844 |
| 51/64 | 0.79687 | 20.241 |
| 13/16 | 0.8125 | 20.637 |
| 53/64 | 0.82812 | 21.034 |
| 27/32 | 0.84375 | 21.431 |
| 55/64 | 0.85937 | 21.828 |
| 7/8 | 0.875 | 22.225 |
| 57/64 | 0.89062 | 22.622 |
| 29/32 | 0.90625 | 23.019 |
| 59/64 | 0.92187 | 23.416 |
| 15/16 | 0.9375 | 23.812 |
| 61/64 | 0.95312 | 24.209 |
| 31/32 | 0.96875 | 24.606 |
| 63/64 | 0.98437 | 25.003 |
| 1/1 | 1 | 25.4 |