| Gauge | Inches | |
| 00000 | = | 0.500 |
| 0000 | = | 0.454 |
| 000 | = | 0.425 |
| 00 | = | 0.380 |
| 0 | = | 0.340 |
| 1 | = | 0.300 |
| 2 | = | 0.284 |
| 3 | = | 0.259 |
| 4 | = | 0.238 |
| 5 | = | 0.220 |
| 6 | = | 0.203 |
| 7 | = | 0.180 |
| 8 | = | 0.165 |
| 9 | = | 0.148 |
| 10 | = | 0.134 |
| 11 | = | 0.120 |
| 12 | = | 0.109 |
| 13 | = | 0.095 |
| 14 | = | 0.083 |
| 15 | = | 0.072 |
| Gauge | Inches | |
| 16 | = | 0.065 |
| 17 | = | 0.058 |
| 18 | = | 0.049 |
| 19 | = | 0.042 |
| 20 | = | 0.035 |
| 21 | = | 0.032 |
| 22 | = | 0.028 |
| 23 | = | 0.025 |
| 24 | = | 0.022 |
| 25 | = | 0.020 |
| 26 | = | 0.018 |
| 27 | = | 0.016 |
| 28 | = | 0.014 |
| 29 | = | 0.013 |
| 30 | = | 0.012 |
| 31 | = | 0.010 |
| 32 | = | 0.009 |
| 33 | = | 0.008 |
| 34 | = | 0.007 |
| 35 | = | 0.005 |
| 36 | = | 0.004 |