| Gauge | SWG (Zoll) | SWG (mm) | B&S / AWG (inch) | B&S / AWG (mm) |
|---|---|---|---|---|
| 7/0 | .500 | 12.70 | – | – |
| 6/0 | .464 | 11.79 | .580 | 14.73 |
| 5/0 | .432 | 10.97 | .5165 | 13.12 |
| 4/0 | .400 | 10.16 | .460 | 11.68 |
| 3/0 | .372 | 9.45 | .4095 | 10.40 |
| 2/0 | .348 | 8.84 | .365 | 9.27 |
| 0 | .324 | 8.23 | .325 | 8.26 |
| 1 | .300 | 7.62 | .2895 | 7.35 |
| 2 | .276 | 7.01 | .2575 | 6.54 |
| 3 | .252 | 6.40 | .2295 | 5.83 |
| 4 | .232 | 5.89 | .204 | 5.18 |
| 5 | .212 | 5.39 | .182 | 4.62 |
| 6 | .192 | 4.88 | .162 | 4.11 |
| 7 | .176 | 4.47 | .144 | 3.66 |
| 8 | .160 | 4.06 | .1285 | 3.26 |
| 9 | .144 | 3.66 | .114 | 2.90 |
| 10 | .128 | 3.25 | .102 | 2.59 |
| 11 | .116 | 2.95 | .091 | 2.31 |
| 12 | .104 | 2.64 | .0808 | 2.05 |
| 13 | .092 | 2.34 | .072 | 1.83 |
| 14 | .080 | 2.03 | .0642 | 1.63 |
| 15 | .072 | 1.83 | .0571 | 1.45 |
| 16 | .064 | 1.63 | .0508 | 1.29 |
| 17 | .056 | 1.42 | .0453 | 1.15 |
| 18 | .048 | 1.22 | .0403 | 1.02 |
| 19 | .040 | 1.02 | .036 | 0.914 |
| 20 | .036 | 0.914 | .032 | 0.813 |
| 21 | .032 | 0.813 | .0285 | 0.724 |
| 22 | .028 | 0.711 | .0253 | 0.643 |
| 23 | .024 | 0.610 | .0226 | .0574 |
| 24 | .022 | 0.559 | .020 | 0.508 |
| 25 | .020 | 0.508 | .018 | 0.457 |
| 26 | .018 | 0.457 | .01595 | 0.405 |
| 27 | .0164 | 0.417 | .0142 | 0.361 |
| 28 | .0148 | 0.376 | .01265 | 0.321 |
| 29 | .0136 | 0.345 | .0113 | 0.287 |
| 30 | .0124 | 0.312 | .010 | 0.254 |
| 31 | .0116 | 0.295 | .00895 | 0.227 |
| 32 | .0108 | 0.274 | .00795 | 0.202 |
| 33 | .010 | 0.254 | .0071 | 0.180 |
| 34 | .0092 | 0.234 | .0063 | 0.160 |
| 35 | .0084 | 0.213 | .0056 | 0.142 |
| 36 | .0076 | 0.193 | .005 | 0.127 |
| 37 | .0068 | 0.173 | .00445 | 0.113 |
| 38 | .006 | 0.152 | .00395 | 0.100 |
| 39 | .0052 | 0.132 | .00353 | 0.090 |
| 40 | .0048 | 0.122 | .00315 | 0.080 |
| 41 | .0044 | 0.112 | .0028 | 0.071 |
| 42 | .004 | 0.102 | .0025 | 0.064 |
| 43 | .0036 | 0.091 | .0022 | 0.056 |
| 44 | .0032 | 0.081 | .002 | 0.051 |
| 45 | .0028 | 0.071 | .0018 | 0.046 |
| 46 | .0024 | 0.061 | .0016 | 0.041 |
| 47 | .002 | 0.051 | .0014 | 0.036 |
| 48 | .0016 | 0.041 | .0012 | 0.030 |
| 49 | .0012 | 0.031 | .0011 | 0.028 |
| 50 | .001 | 0.025 | – | – |