ワイヤーゲージ表
Standard Wire Gauge
| Gauge No. | S. W. G. |
| 直径 |
| （線番） | mm | inch |
| #0 | 8.23 | 0.324 |
| 1 | 7.62 | 0.3 |
| 2 | 7.01 | 0.276 |
| 3 | 6.4 | 0.252 |
| 4 | 5.893 | 0.232 |
| 5 | 5.385 | 0.212 |
| 6 | 4.877 | 0.192 |
| 7 | 4.47 | 0.176 |
| 8 | 4.064 | 0.16 |
| 9 | 3.658 | 0.144 |
| 10 | 3.251 | 0.128 |
| 11 | 2.946 | 0.116 |
| 12 | 2.642 | 0.104 |
| 13 | 2.337 | 0.092 |
| 14 | 2.032 | 0.08 |
| 15 | 1.829 | 0.072 |
| 16 | 1.626 | 0.064 |
| 17 | 1.422 | 0.056 |
| 18 | 1.219 | 0.048 |
| 19 | 1.016 | 0.04 |
| 20 | 0.9144 | 0.036 |
| 21 | 0.8128 | 0.032 |
| 22 | 0.7112 | 0.028 |
| 23 | 0.6096 | 0.024 |
| 24 | 0.5588 | 0.022 |
| #25 | 0.508 | 0.02 |
| 26 | 0.4572 | 0.018 |
| 27 | 0.4166 | 0.0164 |
| 28 | 0.3759 | 0.0148 |
| 29 | 0.3454 | 0.0136 |
| 30 | 0.315 | 0.0124 |
| 31 | 0.2946 | 0.0116 |
| 32 | 0.2743 | 0.0108 |
| 33 | 0.254 | 0.01 |
| 34 | 0.2337 | 0.0092 |
| 35 | 0.2134 | 0.0084 |
| 36 | 0.193 | 0.0076 |
| 37 | 0.1727 | 0.0068 |
| 38 | 0.1524 | 0.006 |
| 39 | 0.1321 | 0.0052 |
| 40 | 0.1219 | 0.0048 |
| 41 | 0.1118 | 0.0044 |
| 42 | 0.1016 | 0.004 |
| 43 | 0.0914 | 0.0036 |
| 44 | 0.0813 | 0.0032 |
| 45 | 0.0711 | 0.0028 |
| 46 | 0.061 | 0.0024 |
| 47 | 0.0508 | 0.002 |
| 48 | 0.0406 | 0.0016 |
| 49 | 0.0305 | 0.0012 |
| 50 | 0.0254 | 0.001 |