Inches to Millimeters:
| Inches | Millimeters |
| 1/16 in. | 1.5mm |
| 1/8 in. | 3mm |
| 1/4 in | 6mm |
| 3/8 in | 9mm |
| 1/2 in | 12mm |
| 5/8 in | 15mm |
| 3/4 in | 18.5mm |
| 7/8 in | 22mm |
| 1 in | 25mm |
Inches and Millimeters Comparison:
Please note that this is a close approximation. Screen resolution and monitor size will affect how you view the chart.
Wire Gauge to Inches and Millimeters Conversion Chart:
| Gauge | Inches | Millimeters |
| 10 | 0.102 | 2.59 |
| 11 | 0.091 | 2.31 |
| 12 | 0.081 | 2.06 |
| 13 | 0.072 | 1.83 |
| 14 | 0.064 | 1.63 |
| 15 | 0.057 | 1.45 |
| 16 | 0.052 | 1.32 |
| 17 | 0.045 | 1.14 |
| 18 | 0.04 | 1.02 |
| 19 | 0.036 | 0.91 |
| 20 | 0.032 | 0.81 |
| 21 | 0.028 | 0.71 |
| 22 | 0.025 | 0.64 |
| 23 | 0.023 | 0.58 |
| 24 | 0.02 | 0.51 |
| 25 | 0.0179 | 0.455 |
| 26 | 0.0159 | 0.404 |
| 27 | 0.0142 | 0.361 |
| 28 | 0.0126 | 0.32 |
| 29 | 0.0113 | 0.287 |
| 30 | 0.01 | 0.25 |
| 31 | 0.0089 | 0.226 |
| 32 | 0.008 | 0.2 |
| 33 | 0.0071 | 0.18 |
| 34 | 0.0063 | 0.16 |
| 35 | 0.0056 | 0.142 |
| 36 | 0.005 | 0.13 |
| 37 | 0.0045 | 0.114 |
| 38 | 0.004 | 0.1 |
