I've found this difficult to get all in one place!
SWG | AWG equivalent | diameter (in) | diameter (mm) | area (mm2) |
10 | 8 | 0.128 | 3.25 | 8.30 |
12 | 10 | 0.104 | 2.64 | 5.48 |
14 | 12 | 0.08 | 2.03 | 3.24 |
16 | 14 | 0.064 | 1.63 | 2.08 |
18 | 17 | 0.048 | 1.22 | 1.17 |
20 | 19 | 0.036 | 0.91 | 0.66 |
21 | 20 | 0.032 | 0.81 | 0.52 |
22 | 21 | 0.028 | 0.71 | 0.40 |
23 | 22 | 0.024 | 0.61 | 0.29 |
24 | 23 | 0.022 | 0.56 | 0.25 |
25 | 24 | 0.02 | 0.51 | 0.20 |
26 | 25 | 0.018 | 0.46 | 0.16 |
27 | 26 | 0.0164 | 0.42 | 0.14 |
28 | 27 | 0.015 | 0.38 | 0.11 |
29 | 27 | 0.0136 | 0.35 | 0.09 |
30 | 28 | 0.0124 | 0.31 | 0.08 |
31 | 29 | 0.0116 | 0.29 | 0.07 |
32 | 30 | 0.0108 | 0.27 | 0.06 |