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Table: Copper Magnet Wire Weight
| AWG (Gauge) | Diameter (mm) | Resistance (Ω/km) | Weight (kg/km) | Circular Mils (CM) |
|---|
| 4 | 5.189 | 0.2544 | 20.850 | 41740 |
| 6 | 4.115 | 0.4028 | 13.150 | 26240 |
| 8 | 3.264 | 0.6414 | 8.278 | 16510 |
| 10 | 2.588 | 1.018 | 5.218 | 10380 |
| 12 | 2.053 | 1.619 | 3.289 | 6530 |
| 14 | 1.628 | 2.575 | 2.072 | 4107 |
| 16 | 1.291 | 4.093 | 1.303 | 2582 |
| 18 | 1.024 | 6.515 | 0.820 | 1624 |
| 20 | 0.812 | 10.35 | 0.515 | 1021 |
| 22 | 0.644 | 16.50 | 0.323 | 642 |
| 24 | 0.511 | 26.2 | 0.204 | 404 |
| 26 | 0.405 | 41.6 | 0.128 | 254 |
| 28 | 0.321 | 66.2 | 0.0806 | 160.8 |
| 30 | 0.255 | 105.4 | 0.0507 | 101.9 |
| 32 | 0.202 | 167.8 | 0.0318 | 64.18 |
| 34 | 0.160 | 266.3 | 0.0200 | 40.86 |
| 36 | 0.127 | 423.9 | 0.0126 | 25.83 |
| 38 | 0.101 | 673.3 | 0.0079 | 16.25 |
| 40 | 0.0804 | 1070 | 0.0050 | 10.14 |
| 42 | 0.0637 | 1704 | 0.00314 | 6.389 |
| 44 | 0.0508 | 2727 | 0.00198 | 4.045 |
| 46 | 0.0403 | 4341 | 0.00124 | 2.539 |
| 48 | 0.0319 | 6902 | 0.000780 | 1.615 |
| 50 | 0.0253 | 10980 | 0.000487 | 1.016 |